I said I would update next week and months went by ... I'm sorry for the delay, but thanks to the people who texted me and encouraged me to finish this story. I hope you like it.

Sheldon sat in his place looking down the hall where she had disappeared, he didn't know if he should follow her, wait for her to come back, or go to her room and solve everything the next day.

He thought about crossing the hall and going to their neighbors' house for advice, but he remembered that Amy had told him that they were possibly having coitus . He stood up to prepare tea while Amy returned.

He was almost done drinking and Amy was still in her room. He frowned, imagining that Amy might not have come back because she kept talking to that Ben. It was inappropriate for a woman in a relationship to speak to another man who had clearly expressed an interest in her late at night.

He left his mug in the sink and went to his girlfriend's room. When he arrived, he stood in front of the door trying to hear some laugh or sound that would indicate that she was on a call with that man, but he did not hear anything, so he proceeded to knock on the door three times as usual.

-What do you want, Shel ...? - He did not let Amy finish speaking because he put his lips against hers with some force which made her step back a few steps and trip so they both almost fell.

-Sorry- he apologized with a smile before leaning down to kiss her again. He was aiming to touch her lips when she put both hands on his chest to stop him.

-Stop- she said. Sheldon looked at her in surprise, Amy had always enjoyed his displays of affection and physical contact and had never stopped a kiss, the only time she had done it was when ... he opened his eyes worried-Are you going ... are you going to break up with me again?

-What? No! - Amy looked at him confused- Why do you think ...?

-You're going to leave me for Ben -said Sheldon who seemed not to listen to Amy- You can't do that! You are mine, Amy. Only mine!

-Sheldon ...- He pushed her against the door and kissed her again. Amy was surprised because she didn't expect him to kiss her and because he had never kissed her like this ... with such passion ... as if he wanted to have his way with her right there.

-You are mine- Sheldon repeated, lowering his lips to her neck. -Am I the first to kiss you here?" - He asked still with his lips on her neck. Amy did not respond so Sheldon used his teeth on her neck. Amy couldn't help but moan. Surely that would leave a mark-I asked you a question.

-Yes- she whispered as she ran one hand through Sheldon's hair and stroked his back with the other.

-Yes what?

-Yes, you are the first.

-Very good-Sheldon separated an inch and Amy thought that maybe he would run to her room to avoid talking about what had just happened but instead Sheldon took his right hand to the strap of her blouse-Amy, can I ...?

-Do it- she said, biting her lip.

Sheldon pulled down the straps of her short blouse that she wore to sleep, exposing her breasts. He gazed at them for a second before taking a breast in his hands.

-That feels good- Amy commented with a sigh resting her head against the door. She closed her eyes but opened them again when he felt Sheldon's tongue sucking on one of her nipples-Oh ... - Sheldon continued caressing and sucking on her breasts so Amy felt her legs start to fail and at any moment she would fall to the ground-Take me to bed-she asked in a whisper. But Sheldon stopped immediately.

-No ... I can't- Sheldon admitted and saw the disappointment in Amy's eyes. -I ... I really want to, but ... I'm not ready ... I ...

- It's okay, Sheldon-Amy had raised her blouse to cover her breasts- I understand.

-For real? - She agreed and Sheldon gave him a brief kiss on the lips- Thank you for understanding and I promise that I will not make you wait long.

-Don't worry, Sheldon. I will wait for you.

-You're the best, Amy- she leaned down to kiss him but now it was he who stopped her-I want to kiss you, but I have a situation here-he pointed to the bulge in his pants while blushing-And if I kiss you again…

-Oh ...

-I'd better go.- Amy stepped aside for him to come out. When he was in the hall, he turned to look at her. -Amy, why did you stop kissing me when I got to your room?

-Well ... the truth is that I was upset with you for the way you acted when I was talking to Ben.

-I'm not going to apologize for that. That man is trying to rob you and I wasn't going to allow ...

-Ben is not trying to rob me- said Amy -I was single when he and I met.

-But now you're my girlfriend again and ...

-And he knows it- she interrupted-I told him when we were talking a while ago.

-Excellent. And I hope he doesn't speak to you again.

-Why not?- Amy frowned. -He is very nice and said he understood.

- That man expressed interest in you and you want to continue talking to him?

-What's wrong with it? Stuart and Kripke also expressed interest in me and I still talk to them.

-You're right-Amy smiled-You better not talk to any of them.

-I won't stop talking with them because you're jealous!

-I'm not jealous -Amy raised an eyebrow- Well, maybe a little.

-Sheldon, I love you. You have nothing to worry about. You are the only man I love… and desire- he blushed slightly.

-Very well then- he kissed her on the cheek- Good evening, Amy.

- Good evening, Sheldon.

The next day everyone was in apartment 4A having a quiet dinner. Sheldon and Amy had agreed that they would tell their friends that they were together again when they finished eating.

Amy put a bit of hair behind her ear that bothered her while she was eating when suddenly she heard a scream.

-What happened?- Raj asked, standing up and walking away from the door as if someone was going to enter at that moment. -Someone is attacking us?

-Amy, naughty girl-Penny said with a smile without paying attention to Raj -I see that things are getting hot with Ben.

-What are you talking about? - Bernadette turned her gaze from Penny to Amy and she yelled, too -I see what you're talking about. You have to tell us everything.

-I don't know what…

-Come on, Amy- she pointed towards her neck- We can see perfectly the hickey- Amy blushed and put her hand to her neck to cover it with her hair, Sheldon shifted uncomfortably in his seat.

-If you don't tell us, tomorrow I will force Ben to do it.

-Penny- she turned to see her husband who motioned for her to see Sheldon who clearly looked uncomfortable.

-Look, Sheldon, I love you. But the things between Amy and you did not work and you have to accept that Amy went ahead with someone who is willing to give her what you didn't give her.

-I was the one who give Amy the hickey -said Sheldon.

-Yes, of course- Howard scoffed.

-It's the truth -Amy took Sheldon's hand in hers.-We invited you all to dinner because we wanted to tell you that we are together again.

All their friends looked at them in amazement but nobody said anything.

-And for your information the neck is not the only place where I give her a hickey. Also in her…

-Sheldon!- Amy exclaimed, surprised that Sheldon wanted to talk about what had happened in her room.

-That means…- Howard looked at the others and then at Sheldon and Amy. -Did you do it?

-Howard!- his wife scold him.

-Whar? As if you don't want to know!

-That's not…

-That is not the reason for this dinner- Sheldon said with a frown.

-What Howard tried to say is that, although it is a surprise ... we are glad that you are together again-Leonard said. Sheldon nodded and after answering their questions for a while, they finished the dinner and each one went home.

Days later, Leonard and Penny were having breakfast with Sheldon, since Amy had gone to her parents' house.

-I know I've said it before, but I'm really glad that Amy and you are together again.

-I'm glad too- Leonard smiled.-Especially because there are 3 days left for the new Star Wars movie.

-I can't wait until Thursday- said Sheldon, smiling.

-Do you realize that Thursday is Amy's birthday?- Asked Penny.

-She will want me to spend the day with her, right?

-Yes.

-Oh...

-You won't be thinking about going to see the movie instead of being with her.

-No- he said immediately- It's just that ... I thought there were more days to go and I'm still not sure about her gift.

-You could be her gift- Leonard joked.

-What are you talking about- Leonard rolled his eyes- Oh ... You mean...have coitus with her.

-It's just a joke-he explained before Sheldon had a panic attack.

-No, it's a good idea ... It's what I was thinking of giving her as a gift-Penny was drinking water but upon hearing that she spat it out.

-Are you serious? -Sheldon nodded- I know that Amy and you have… done some things, but having sex is something completely different.

-Penny is right- said Leonard. Are you sure you can do it.?

-I love Amy and I want to show her how important she is to me.

-Sheldon, that's very sweet-Penny was very proud of Sheldon.

After that they both gave Sheldon advice on what to do and how to treat Amy. Penny also advised him to tell Amy so that she also had time to prepare.

Amy's birthday came. Sheldon had told her two days before that one of her birthday presents would be having coitus for the first time. She had accepted delighted but now that the day had finally arrived she felt nervous.

Shw was in the bathroom brushing her hair when she heard the sound of someone knocking on the door. She yelled at Sheldon to open the door but he didn't respond. She had no choice but to go open the door.

-Sheldon —said when she saw her boyfriend on the other side of the door holding a bouquet of flowers- I thought you were in your room.

-This is a date and we have to do everything properly -He gave the flowers to Amy- And this is the moment when you invite me to come by.

-Sheldon, I don't need to invite you. You live here.

-Amy, what did I just tell you.

-Fine-Amy smiled- Thanks for the flowers, Sheldon. Please, come in.

-Thanks- He look her up and down- Are you ready to go to dinner?

-Well ... I'm not very hungry. I think I want to open my gifts first-she said blushing when he saw Sheldon's gaze.

-Are you sure?

-Yes ... I don't think I can wait any longer -whisper approaching him.

-Okay, but ...- he look down the hall -We should go to my room- she nodded and Sheldon took her hand.

When they were in the room, Sheldon closed the door and turned to look at her.

-Are you nervous?- He asked when he saw Amy tremble.

-Yes- she whispered- I've waited so long for this moment and I don't know what to do.

-Neither do I, but I know I love you and I want you ... although if you want we can wait and ...

-No! I want you to make love to me right now.

With that said, Sheldon collides his lips with hers. After thinking about it for a few seconds Amy gently bites Sheldon's lip and he groans.

-We are wearing too many clothes.- Amy says impatiently as she takes off Sheldon's jacket and unzips his tie. He works on the buttons on her dress shirt, and Amy can finally run her fingers through his chest. When she feel his skin warm, everything becomes more real. Especially when she reaches the belt of his pants. She's finally going to have coitus with his boyfriend ... With Sheldon.

-Wait-Sheldon stops her and for a moment Amy thinks he changed his mind -It's your turn.

Amy was going to say something to him but he turned her around to access her zipper. Amy gasps when he kisses her on the neck as he slowly unzips her dress. Her body is aware of every touch, even the little breaths she feel against her shoulders.

When he pulls the straps off her shoulders, her dress falls to the floor. She turns slowly, feeling insecure. She had never been in her underwear in front of anyone and she was about to put her hands to her breasts to cover herself but she realized the way Sheldon was looking at her.

-You are beautiful- Sheldon said as if he knew what she was thinking.

He is not shy about looking at her body, in fact, she sees his eyes getting darker as he drinks her. To equalize the playing field, she reaches for her belt again. This time he doesn't stop her.

They have nothing left to remove but their underwear. Amy has seen Sheldon in underwear before. But now it's not the same, since she can see his erection tense against his underwear.

Her breaths quiver, but he doesn't hesitate when he reaches behind her and undoes her bra. It falls, joining her dress on the floor.

Amy lies on the bed and he hovers over her, stroking her breasts. She emboldens herself with his touch, reaching for her boxers and pulling them down. Sheldon sucks and kisses her way down the torso, slowly taking off her panties.

-You have a condom, right?- She asks against his lips. He sits on his knees, still above her, and just blinks at her. -Sheldon?- Perhaps after all he was realizing he wasn't ready yet.

-Yes. I have one, Amy ... But first I have to hear that you are sure-Amy leans on her elbows to get up and kiss him-Amy, I need your verbal consent

-I want this for a long time, I want you. Only you.

Sheldon smiles upon hearing that and immediately slides the condom over and positions himself on Amy. When she pushes, Amy gasps and tenses.

-Are you okay? - He asks apologizing.

-Yes, I'm fine, keep going, just slowly.

Sheldon nods as he pushes deeper;

Amy relaxes, and when he pats her a few more times, she starts to tingle.

Instinctively she wraps her legs around his waist and pushes him deeper. He growls loudly at that.

-Amy, I'm close, you feel so incredible, I have to ...- Sheldon breathes heavily the words.

A few seconds later he falls to her side. She turns around, curling up next to him.

-Did you enjoy it?

-Well, that was ...- Amy laughs with happiness. How could she even put that into words? - It was wonderful.

-Good- said Sheldon with a smile.

-And you?

-I enjoyed it more than I thought I would- He kisses her gently and slowly, caressing her back.

-I love you- Amy whispers with a yawn.

-I love you, too.- He says, intertwining his fingers with Amy's that it seems that at any moment she will fall asleep.

-You left me exhausted.

-That is good? - he asked with some concern.

-Yes.

-Excellent-he kissed her on the forehead-you better rest.

After Amy fell asleep, Sheldon went for a bath. When he returned she was still asleep. If he had though about havinf coitus with her earlier he would surely have sent her to her room, but at that moment all he could think of was that tomorrow when she woke up he would tell her that he wanted to sleep with her every day.

He thought about the ring that was still stored in his safe. Yes, he wanted to sleep with her every day... For the rest of his life.