Chapter 26

On a sunny day of March, the corridors of Asahiyama were all adorned with colorful decorations made by the students to celebrate the graduation of the third year's ones. In fact, each student of every year was currently sitting inside the school's gym on a chair for the occasion, listening to the speech of the student council president.

Fuutarou and his sisters were present of course, with him sitting between Miku and Itsuki and Takeda and Haruka in the same line of chairs. At the end they did it, the 6 siblings managed to graduate all together like they hoped to thanks to all the boy and his sisters' efforts to get good grades in all subjects.

The quints were already capable of getting passing grades thanks to their big brother's help, who achieved 100 points in every subject of course and won so his challenge with his rival Yuusuke. The brown haired boy didn't frown because he lost, but he shaked his hand and congratulated him instead.

'Our rivalry ends with this graduation, but he remains my best friend anyways.', thought the ace swimmer, smiling while listening to the speech. He was offered by his teachers to be the one to deliver it, though he said no because he preferred sitting with his sisters on the other hand in order to avoid to attract the attention of first and second year girls.

No one managed to find out the true relationship between him and his stepsisters thankfully, but his popularity with women never diminished at all because he always had some fangirls that fawned over him while watching him in his swimming trainings. The quints were annoyed by that obviously, regaining their smiles once he gave them attention and kisses once back at home as he was used to do.

Moreover, his sex drive never got lower because he fucked them pretty often every week, be it during a date in secret or at home. Since he liked hearing them moan and tell him that they loved him while he ravished them, he was always too intense during the sexual act and made them cum too often.

Due to the constant training to become a pro swimmer and his wins in some competitions, he got an offer from a society that wasn't distant from the center of Tokai and accepted it happily, celebrating the occasion with his family. Shizuku even prepared his favorite dish with Nino's help that time, overjoyed that her son would compete in the pro league.

"I'm so happy that we're finally graduating.", said Yotsuba with a big smile.

"Me too. I won't have to wake up soon anymore in the morning.", said Ichika instead.

"You can't be that lazy. Nii-san doesn't like that.", was Itsuki's retort to her words.

"I won't give you lap pillows anymore if you get lazier."

"Ehh?! I-I was kidding, Fuu-nii."

Her panicked reaction made him laugh wholeheartedly, getting joined by her sisters while she blushed and pouted. Even Takeda and Haruka chuckled at her expenses, avoiding to be too loud to not disturb the council's president's speech. Despite being always sweet with his girlfriends, the ace swimmer liked teasing them like that too, as he found their reactions truly hilarious.

When it came to guys hitting on them, he showed a scary glare instead, looking like a terrible shark ready to bite if further angered. His stepsisters liked that trait of his too because he was always their hero since that time he saved them all in Kyoto, and as he was going to marry up with them after the graduation, he would always be it.

Anyways, when the council president ended his speech and received various applauds, all the students and the teachers celebrated the graduation by delivering the diploma to each student that proceeded to take selfies as memories. Of course, Fuutarou took one with all his girlfriends hugging him while he grinned and winked. Since they finally graduated all together, taking a photo was a must.

Though, some of his kouhais approached him, blushing and attempting to ask him for the last button of his uniform. As expected, each quint went brocon mode and instantly jealous, but they blushed when he told those kouhais that his button was for someone else. While saying that, he briefly glanced at the quints that smiled joyfully.

'I love him so much.', thought everyone of them, understanding that he wanted to give them the button later at home. Meanwhile, Takeda gave his to Haruka instead and had the audacity to kiss her in front of everyone, causing her to blush a storm.

"Woah, he has guts!"

"Mouu, I feel envious of her."

"Well done, buddy.", said instead the ace swimmer, grinning. Months ago, he suggested him to be more active while showing love to Haruka and seemed that he took the advice at heart. Surely he knew that the bluenette was easy to get flustered, but he always believed that a man shouldn't hide his love for his special woman. He called it being true to his own feelings.

That way of thinking was what made him very and even too much active during his sex sessions with his stepsisters, who always ended up cumming and shouting his name under the immense pleasure he gave them. It was mainly Isanari that encouraged him to show love to the woman in his heart, even it was 5 women in his case.

And after witnessing his best friend and Haruka's kiss, the young man proceeded to eat some snacks and drink soda, chatting with his teammates, his girlfriends and other people. Despite they spent much more time with him during all the high school years, the quintuplets made some friends in their class or in others too, avoiding the girls that they considered as homewreckers.

Before it was only Nino that saw other women like that, though, after Fuutarou proposed to every quint, each one didn't want to let another girl steal their future husband. Said future husband sweat dropped when he noticed that change in their behavior, chuckling about it anyways because it just showed further the extent of their love for him.

The musical club of Asahiyama began to play some rock songs too, so every student and teacher enjoyed the nice sound by dancing. Of course, the golden eyes boy adored that type of music as he used it often for his jogging outside, so he smiled wholeheartedly while dancing. The quintuplets blushed at that sight, loving it deeply; they would never het tired of seeing a beautiful smile on his face.

Some hours later, when the ceremony of graduation ended and all the students greeted each other, he was on the way to home with his girlfriends, all clinging onto him. "It was really a fantastic graduation day hehe. Now I can be lovey-dovey with Fuu-niichan every time.", said a happy Nino, snuggling on his arm.

"Yeah, It was troublesome refraining from kissing Nii-sama in front of everyone at school.", said Yotsuba instead that hugged his other arm.

"Well, each one of you got kisses whenever we were alone. And more than that too~.", he told them, liking their red faces and smiles.

"Oh, here's my button for you 5. Since it's for each one, be sure to share it."

"Rest assured, Fuutarou-nii. We will keep it in a box forever."

"Mmh, that's a promise.", told him Ichika, getting nods from the other 3. Happy to hear their words, he gave them all headpats that they obviously adored, giggling and continuing to hug him. Being spoiled with his caresses was something that they'd adore every single day.

"Ara ara, here are my 6 children that are all graduated. Welcome home and congratulations.", said Shizuku, smiling when they approached their house.

"Heh, you make me proud, Fuutarou. Not only you will marry your stepsisters, but you managed to graduate with all of them. Well done, son.", told him Isanari, grinning.

"I simply learned to never give up from you, Dad. Mom's always been caring towards me, so I'm glad to be your son."

Needless to say that his speech made their eyes widen and then have some tears, bringing them to hug him immediately. He sweatdropped at that, but nevertheless reciprocated the sweet gesture, with the quints joining the big hug. Since he was their first child and always showed that he loved them, they were overjoyed that he cherished them so much. They really were.

Seeing that all her relatives were hugging each other, Raiha joined them happily. "Oh yeah, after tomorrow we will go to visit grandpa's hot springs inn to celebrate you guys' celebration. He looks forward to see you.", said Shizuku, stopping to cry.

"That's awesome! I can't wait to hug Grandpa!"

"Yeah, me too. And you, Nii-san?"

"I think you know my answer.", he replied, putting a hand on her face and kissing her by surprise. Isanari chuckled along his wife and Raiha while the other quints wanted a kiss too. So the boy proceeded to kiss them all while entering in the house before beginning to eat the special bread and yakisoba pan that their parents prepared to further celebrate their graduation.

The 6 graduates didn't eat too much during the celebration, except for Itsuki of course, so they dug in the food and enjoyed it. As they sat next to him, Ichika and Yotsuba fed their big brother sweetly and giggled at seeing that he accepted their food offers; he spoiled each quint every day, so it was only fair that he let himself get spoiled in return.

'The 5 of you will spoil me more after becoming your husband surely.', he thought, thanking the two of them with headpats that they adored. His parents smiled at the sight because they were truly happy for him and the quints, especially because of what Fuutarou told them an hour ago. When he was born, they literally cried of joy and did their best to take care of him and later of Raiha and the quints, so seeing him grown up into a wonderful young man filled them of happiness.

"Hmm? I received a message from Uncle Maruo: he says that he's proud of us.", said the ace swimmer, looking at his phone.

"My best friend won't come to the hot springs inn because of work, but he promised to be present at you guys' wedding."

"You didn't threaten him, right Isanari-kun?"

"Of course not, dear. I wouldn't do that to my drinking companion haha!", he exclaimed, drinking another beer in fact while his son grimaced. He was thankful that he didn't like drinking like him, otherwise he would get uncontrollable too. Besides, alchohol was bad for a future pro league swimmer for him.

Anyways, the whole family continued to eat until late night, so Shizuku and Isanari brought a sleepy Raiha to her room. Ichika, Nino, Miku and Yotsuba gave a goodnight kiss to their big brother before he went to his room with Itsuki, since it was her turn to sleep with him this time.

"Hehe, Nii-san is always so warm.", she said, snuggling into his chest while they laid on his bed.

"You're always too adorable instead. You make me want to spoil you every time.", he told her, smiling and caressing her head.

"It's just that I love you so much, Fuu-niisan. You always tell us that we're beautiful and you never stop caring for us, so my love for you grows stronger. We even graduated together like you promised."

"Of course I'd have kept my promise. Who breaks a promise to his beloved ones is not a good person and the idea of finishing high school without my adorable little sisters was terrible.", he said, kissing her cheek and making her blush more.

She tightened her hold on him and he continued to pat her head lovingly because he couldn't help himself; be it out of mere love, he liked giving them affections and was always ready to take care of them. He was aware that they were all 18, but they remained his precious little sisters and girlfriends, so all he wanted was to give them as much love as he could and even more.

Finally, after a day passed, the whole family was on the train directed to Ryuuji's hot springs in and the ace swimmer was giving lap pillows to both Nino and Miku along some caresses. "Onii-chan, do you like receiving or giving lap pillows?"

"Hmm, I think I like both. Besides, look at how cute are these 2."

Both girls blushed and giggled for the compliment, though the other 3 quints joined into clinging onto him and made their parents chuckle. Used as he was to their affections in public, he didn't get flustered and simply enjoyed them because they weren't at school anymore. He didn't have to hide his feelings for them like before.

In fact, he didn't hesitate to give a peck on the cheek to each quint, making their faces redder while several hearts surrounded them. It was like his kisses had the effect to further increase their big love for him, but he was aware of that since long time. He didn't even complain when he noticed Shizuku taking a photo of them with her phone, preferring to grin and wink instead.

'Being free to express my real feelings is amazing. It wasn't like I didn't want to kiss them at school in public, but it was all to protect them from bad rumours or worse.', he thought, glancing at his sisters. If someone had found the true relationship between them, the five of them would have been victims of bullying, bullshit rumors or words and he couldn't stand that idea. Their health and their happiness were far too important for him, so all was to protect them in the best way he thought.

Obviously, the 5 sisters had understood the reason why he kissed them in secret at school, so they were never bothered by that. They were overjoyed instead that he just wanted to protect them at all costs, and now that they could fill him of affection without limits, their joy was immense.

It wasn't a case that, when they arrived to the station and walked then towards the inn, they continued to hug him all the way and smooch him too, causing his face to have various kiss marks. "I think that face suits you the best, son."

"You and Mom took photos of it several times already, so it's no surprise that you say that."

"I love the photos of me and Fuu-niichan the most though.", said Nino, giving him another kiss.

"I love those where you carry me in bridal style, Nii-sama."

"In this case, I adore every single photo I do with you, girls."

That sentence was enough to make them skip heartbeats and then use their storm of kisses on him, with Raiha giggling at the sight. Watching her big brother get filled of kisses by the quints was always funny and beautiful.

They continued to do that until they arrived to the inn, entering inside and seeing Ryuuji standing behind the counter. "Grandpa, we're arrived!", exclaimed Raiha, going to hug him.

"Oh, Raiha-chan, everyone. I'm glad that you've arrived and I see that Fuutarou continues to enjoy the storm of kisses."

"You call this like that too? Oh boy haha."

"Well, my late wife used to give me tons of kisses when we were younger. Anyways, congratulations for graduating, you six. I'm really proud of you.", told them the old man, smiling at them. His oldest grandchildren smiled too and thanked him, with the quints starting to tell him about how the graduation day went while Fuutarou helped Isanari to put the luggages in the rooms.

The ace swimmer would sleep in the same room with his stepsisters while Raiha would share one with their parents, so the quintuplets could all cuddle with their beloved big brother at night. And speaking of him, once he finished to help his father with the luggages, he didn't waste a second to go to the mixed baths, taking off his clothes and diving in the hot water.

"Ahh, I really needed this. Hot springs are totally relaxing.", he said with a satisfied smile on his face.

"Fuutarou-nii."

Once he heard Miku's voice, he looked at his left and saw all his girlfriends with towels on their naked bodies, smiling and blushing at him. "Heh, you five want to join me? Come here."

They smiled more brightly and took off their towels to enter the water and cling on him, pressing their naked bodies against him. "Since we took a bath with you here already, we thought of doing it again.", told him Ichika.

"Taking baths with my beautiful girlfriends is totally fine for me, so you decided well."

"Nii-sama, you got more muscular? Your pectorals are so sturdy.", told him Yotsuba, leaning her face on them.

"Who knows? Maybe making love to all you often is the cause~."

His tease made them blush instantly, even more than how much the hot water could. Their blue eyes looked at his smiling face and those gorgeous golden eyes of his, and it was just a matter of seconds before they began to kiss him at turns and grind themselves on his body.

His left hand groped Yotsuba's left breast while his right one began to finger Nino's pussy, making them moan more as result. Itsuki and Miku were licking his penis instead and his mouth was busy with sucking on Ichika's breasts, so he could enjoy more pleasure.

"Does it feel good, Nii-san~?"

"Yeah, yours and Miku's tongue feel amazing while you lick my shaft~. Also, you're getting so wet, Nino~."

"Ahn~! It's because your fingers are fantastic as always~."

"You said that my pectorals are sturdy, but your tits got bigger, Yotsuba~.", he said, teasing her nipple.

"Ahn~! I'm happy you love them, Anata~."

"I love every single thing about you 5~. Let me show you~."

In less than a second, he began to fuck all of them at turns in different positions: doggy style for Itsuki, full nelson for Miku, missionary style for Yotsuba, reverse cowgirl for Nino and agaisnt the wall for Ichika. His dick thrusted in all their pussies with so much intensity that they got wetter while he used his fingers to tease their assholes, arriving to penetrate them for some anal sex too.

' Nii-sama~!'

'He's ravishing us all so much~!'

'My butthole is adapting to Fuu-niichan's dick, ahn~!'

'Fuu-nii is so wild~!'

'He's making me lose my mind~'

Their minds were preys of the intense and continuous sexual pleasure that he gave them, with their ahegao smiling faces being another clear sign of that. Considering that he wanted to reward them for all their efforts in graduating together with him, he had thought of having a lot of sex with them in that case. And being alone with all of them in the mixed baths was really the best occasion for it, so he didn't relent even a bit on fucking them all.

Fuutarou was of the idea that his parents probably knew already that he was unleashing all his feelings for the quints at the moment, which made him chuckle in his mind. Ever since they became his family and showered him with affections, Isanari and Shizuku never stopped encouraging him to fall in love with his stepsisters, arriving to be happy that he loved each one of them.

In fact, while fucking Ichika's pussy, he fingered both Itsuki and Miku while exchanging kisses with Nino and Yotsuba at turns. He wanted to give them love equally during such a hot sixsome session and besides, those amazing moans and "I love you~!" escaped from their mouths were truly music for ears, especially those released when he made them climax.

Since his stamina was kinda over the top, he didn't cum yet and just focused on making each quint squirm incessantly. After all, he had come inside their pussies lots of times already in the past, and now that they finished school, making babies with them wasn't any problem. Until now, every sister took a pill to avoid a pregnancy, but they didn't have to do that anymore.

So after forty minutes or more, their future husband cummed and shot his semen in all their pussies, causing them to climax another time. "Hanf, hanf, Nii-san is s-so intense~."

"I love you so much, Nii-sama~."

"Me too~.", told him Ichika, Nino and Miku instead, hugging him like the others did. Smiling and blushing, he hugged them back happily and patted their heads too.

"Yeah, I love you 5 too~. I alwaya will~.", he told them, making them giggle. Not having to hide his feelings anymore because of school was really the best sensation ever, but his happiness would reach the maximum when he would marry them. And the same thing counted for them too.

Isanari and Shizuku were instead discussing something with Ryuuji while Raiha listened to everything with a hig smile and shiny eyes, as it was something that concerned her big siblings. Something that would make them overjoyed.

Year 2023. 3 years passed since Fuutarou and the quints' graduation and everyone of them managed to get great careers: the ace swimmer made himself get recognized in the pro swimming association he was part of; Nino helped their parents with the work at the bakery; Ichika was famous for her roles played at Tokai's theatre where she worked; Yotsuba became a soccer trainer for a female team at Asahiyama, Miku worked at the local library and Itsuki was studying to become an elementary school's teacher.

Even Haruka and Takeda had a bright future in front of them, as they went to Tokyo's university together to study biology. The two of them got also invited by Shizuku to Fuutarou's wedding with the quints at Ryuuji's hot springs inn, and just the idea that his best friend wanted him to be present made the ex rival cry and get consoled by the bluenette, who was happy too for her childhood friend of course.

Speaking of him, he was currently inside the groom's room, wearing white groom's clothes and fixing his papillion in front of the mirror. He grew taller and started to have a stubble beard on his face that made him look more mature and even more handsome to women's eyes. It wasn't a case that he was famous with them due to his career as pro league swimmer, but despite having many fangirls, his heart beat faster exclusively for his girlfriends.

"You look amazing, Fuutarou-kun.", suddenly said someone that entered in the room, surprising him.

"Uncle Maruo! You came in the end."

"I wouldn't forgive myself if I missed you guys' wedding. This is something very special.", he told him, smiling.

"Yeah, thank you for being here. It's kinda funny that Grandpa will be the one to guide the ceremony, but considering that I'm marrying five women, it's expected haha."

"Five women that were just your stepsisters and then became your girlfriends. Those five always loved you a lot ever since they met you, so I hope that you 6 can be happy together forever."

Maruo's words made his eyes widen, so the young man suddenly hugged him, surprising him. Even if he was too busy with his work, that man was always supportive of him and the quints, making the best uncle he could ever have.

"Oya? You give Maruo a hug and not to your own father, Fuutarou?", asked him Isanari, entering in the room.

"What are you saying, Dad? Even if you're an idiot, you remain a wonderful father just like Mom is the best mother.", was Fuutarou's reply, shocking the blonde first before his eyes began to water. Without hesitating, he hugged his son and cried, making both Fuutarou and the stoic doctor sweatdrop and chuckle.

"I think it's time for me go. Dad, Uncle Maruo, thank you for all you did for me and the quints. I promise you that I will do my best to make them always happy no matter what."

After saying that and getting nods from them, the young groom proceeded to exit from his room and to go outside towards the Bell of Vows. In front of it, there were Raiha, Shizuku, Haruka, Takeda and some relatives of Ryuuji, Isanari and his wife that sat on their chairs, smiling at seeing him.

'Hehe, Onii-chan looks totally gorgeous! I can't wait to take photos of when he kisses the big sisters.', thought the young girl, who grew even cuter than before. Her mother kept her beauty instead, as her husband always told her how gorgeous she was and they never stopped being lovey-dovey in front of everyone.

Soon after he reached the altar, his brides appeared too and began to walk towards him, wearing the same dress. During 3 years, Ichika kept her haircut, Nino used a ribbon for a ponytail, Miku kept her bags away from her eyes, Yotsuba cut her hair a little but kept it long and Itsuki began to wear glasses. As soon he saw them in their brides' dresses, their brother couldn't help but blush and smile, finding absolutely beautiful.

"What do you think of our dresses, Fuu-niichan?"

"My expression is enough as answer, right? You 5 are irresistible."

Such straightforward reply was enough to make them blush and giggle, with Isanari and Shizuku being proud of him and Raiha starting to take photos already. Their grandfather started then the ceremony at the best he could, as he learned well how to guide it for his grandchildren's sake and sure that his late daughter Rena was immensely happy from where she was in now.

The one in charge of bringing the rings, that were those bought time ago, to Fuutarou happened to be the boy that Raiha liked very much, who was also a fan of the ace swimmer and was glad that he had his approval to be the girl's boyfriend of course. So he brought them to him and the young groom put each one to every quint's finger, liking their happy expressions when he said "I will" at Ryuuji's question of marrying them.

"Great, with this I declare you husband and wives and you can kiss them all."

At hearing that, Fuutarou didn't hesitate to kiss each quint passionately, making them all blush bit reciprocated with immense joy while ringing the Bell with him. "Ara ara, Fuu-chan is surely aggressive."

"Heh, I raised him well then. That's our son for you!"

"My best friend is a clear example to follow. Haruka-chan!", exclaimed Takeda, copying him and kissing Haruka instantly. The bluenette was caught off guard and blushed a storm, kissing him back anyways while Raiha took photos of them too. She would insert them in the album that she bought exclusively for her brother and the quints' marriage in fact.

And after exchanging a kiss with each quint, everyone began to dig in in the food prepared by Raiha and her mother and dance. At turns, the 5 brides danced with their beloved husband, never stopping to gaze into his eyes. They did it, they finally became his wives as they desired and they were totally overjoyed.

They thanked the day that they met him for the first time and they looked forward to have babies with him after the marriage. And to further show such immense happiness, they told him together, "I love you Fuu-nii!/Fuu-niichan!/Fuutarou-nii!/Fuu-niisama!/Fuu-niisan!"

"I love you very much too and I will always be your big brother and from now on your husband, girls.", were his words, hugging them all as he often did and he would forever.

A/N

And with this, this story got concluded too haha! Are you surprised, everyone? I wanted to finish this story since some time, so I decided to write this chapter at my best to give a proper ending. At the end, Fuutarou and his stepsisters did it, huh? They graduated together, celebrating with a steamy sex session at the hot springs and they got married under the Bell of Vows.

Only their relatives, Takeda and Haruka know about their wedding, but from now on, the now pro swimmer will begin a happy married life with the 5 girls that he met during that Kyoto, giving his best in his career like they will and to make them overjoyed every single day. I thank all of you for the support and for reading this story and hope that you like this final chapter haha.

Stay tuned anyways for my other stories if you're interested and thank you again for reading this until the very end!

See ya!