This will a Ben and Gwen story. All the stories run parallel to each other.

Tennyson Houshold, in the morning

"Ben honey, wake up. Its time for school!", yelled Sandra tennyson, Ben's mom. Bens's parents had gone out for the night, assuming he would be on a date with Julie.
But Julie bailed on him and he ended up in bed with Gwen instead.

"Huh?, wha-", Ben woke up groggily when he felt a shirt thrown on his face."Hurry, doofus!", Gwen said in a hushed voice, "Your mom might come and catch us, or
worse, I might get late for school!. So hurry up and get dressed!". "Ok, ok", Ben mumbled, trying to get his shirt and boxers on. Gwen was already dressed and was
setting her hair.

As Ben put his pants on, he asked,"We just had sex even though we're cousins, and you're worried you might get late for school?". Gwen gave him an angry stare, which soon turned to shock, as they both heard Ben's mom coming upstairs to his room."Ben, you up yet?", his mom asked from outside the room.

"Yeah mom, I'll just be out!", he answered. Gwen heaved a sigh of relief, and said,"Next time we do something something reckless, plan ahead!".

"Hey, this was your idea, not mine"

"Whatever, See you at school Benjamin.",she said, before teleporting away to her house.

"Wow, magic sure is convinient", he said.

At Bellwood High

"I'm really sorry Ben. I couldn't come to the date because I had to take care of my 'pet'.",Julie said, smiling to herself.
"Its fine really. You don't have to worry about that. I had a great time with Gwen", Ben said , remembering his hot night with Gwen.
"Cool. Then, what are you going to do now?", she asked.
"Let's see. I have Science Practicals,English and a Mathematics class scheduled. Oh and the final is the karate class". he answered.
"Karate? Since when and why did you start to learn karate?", she inquired. but he just smiled to himself.

At the school gym

"NICE ONE, Gwen!", Ben yelled , as he saw Gwen pummeling her opponent on the ground.
"And the winner is, GWENDOLYN TENNYSON!", the refree yelled and Gwen waved her arms at her teammates.
"Wow, Gwen. You can really pack a punch"Ben said, handing her a towel .
"Thanks Ben", Gwen said ,wiping her face with it.
"Ok class, school's over. Change your clothes and go back ", announced the gym teacher, and the bell rung just as he said it, as if to prove his point.
"K Ben. I'll go change and be right with ya", Gwen said walking towards the locker room.

Ben pinned Gwen against the lockers as they continued their heated make-out session."You just couldn't wait, could you?"said Gwen."I don't see you complaining now
, do I?", he returned. She laughed, and he started to kiss her neck. He gave her a hickey but she was in too much pleasure to complsain.

She tangled her fingers in his hair, while he pulled down her ponytail to release her fiery red hair."You do realize I'm still sweaty and all from the practice."she said.
"It just makes you hotter Gwen", Ben said, as he untied her belt, and took of her karate costume. He pulled back to see her in lacy brown underwear.

"Is it just me, or have your boobs gotten bigger?" he asked."Shut up and get rid of those clothes", she demanded. He took off all his clothes while she took off her panties." What about the bra?" , he asked."Let me keep it on for this time. I want you to see it while we have sex", she whispered in his ear.

Ben was in too much lust to argue, and just went with the strange request. He knew they didn't have much time ,so he skipped the foreplay and straightaway thrusted inside her. She wrapped her legs around him and grinded her hips against him. As they fucked, Ben grabbed her boobs and suckled on them.

Kissing her nipples while her bra was on, just turned him on even more. He started to thrust faster while nipping at her brown lacy bra with his mouth at the same time.

"Ben, I love you so much" she cried and gave him an intense kiss. Ben didn't want to confess his feelings because he still wanted to be with Julie, so he just focused on fucking her hard.

He thrusted hard and she dug her nails in his back. They soon came together, and Gwen exclaimed, "You are just incredible, Benjamin". "I'm not done yet" he said, as he grabbed her and started spooning her.

He rubbed against her ass trying to get his cock hard again, while grabbing her breasts through her bra. As soon as he rose to full mast, he wasted no time in entering her, and she moaned, feeling his thickness inside her once again.

They moved against each other like natural lovers. Soon Ben was nearing his release, "Gwen I can't hold it in much longer". "Just gimme a sec doofus" she exclaimed. But it was really difficult for him to control it, and with one last thrust, he gave in and emptied inside her.

Fortunately she came at the same time, and they both lay there, panting as their chests heaved up and down.

"Ben"

"Yeah?"

Gwen reached behind her back and unclasped her bra, and threw it in Ben's face. Ben's eyes widened and he asked "Are you really giving it to me?" . She moved to his ear and whispered, "Consider this your birthday present"

Ben was left dumbstruck by her action, and she then dressed herself quickly and said "So I will see you at your special day then"

"Huh, Wha.. Uh ok" he managed to mumble, still in awe.

She chuckled silently as she exited the locker room, leaving him to wonder how he got so lucky.