Here's Part 2 (Took me long enough to write it) i hope you like it! remember reviews are welcome!

John stood in shock; he couldn't believe his flat mate was kissing him back. His heart skipped a beat and he barely noticed Sherlock's inexperience. His hands moved to the consulting detectives waist slowly, he was still in disbelief when the brunette pulled away. The blond looked at his flat mate, unsure what to say at this point, this had to be most awkward moment for him at least he wasn't sure about Sherlock. The doctor's cheeks turned red when his eyes met with the others.

"I'm-" John was cut off by Sherlock's lips touching his. Instead of being in shock this time he moaned into the kiss, moving one hand up entangling it in the others curls and his arm wrapped tight around the others body. He moved his tongue against Sherlock lips begging for entrance to the others mouth, the brunette let the other and mewled as he felt the blond explore his mouth. The consulting detective moved his hands down to the others upper legs and lifted him up, the other moaned into the kiss as he was taken to the couch.

Sherlock roughly laid him on the couch and then got over him, the blond grabbed Sherlock's hair and pulled back roughly into a kiss. Sherlock groaned loudly grabbing onto the others hips and grounded against the other groin area, John whimpered as his erection now strained against his trousers. Sherlock moved his tongue inside John's mouth exploring it, they were so lost in the kiss neither heard the door open and heard the ascending footsteps.

Lestrade stopped in the doorway shocked, Sherlock broke away from the kiss and looked at Lestrade waiting. "Uh, er.. Um... I'll come back in an hour." He said going back down the stairs as quickly as he came in.

The blonde's cheeks were flushed red when Sherlock looked back at him, John expected the other to say something but just kissed him again. He moved his hand back to Sherlock's unruly curls and the brunette kissed down to John's neck, making him whimper softly. The blond bit back a scream as the other bit down on his neck, causing John dug his nails into the consulting detective shoulders. He whimpered when Sherlock's teeth left his neck and he let go of his grip on Sherlock, the brunette moved his hands down to the others trousers, making quick work of the buttons and exposing his hard member.

Sherlock played with John's cock, making him moan into the kisses, as he palmed the blonde's erection; the other moved against his hand. Sherlock put both his hands on the waistband of John's trousers, pulling them down; the other lifted his hips to help. Sherlock was once again over John, kissing the side of the neck he didn't bite down on yet, he moved his hands up the blonde's torso grinning as the other whimpered. John was like putty in Sherlock's hands, he pulled off the doctor's shirt, tossing it aside before going back to kissing his flat mate.

John shifted to get more comfortable under the detective, who moved between the blonde's legs, the blond moved his hands down to Sherlock's pants, unbuttoning them. He put his hands down the brunette's pants and pulling out his hard member, he palmed the brunette's erection making him moan loudly. John pulled him back into a kiss, begging for entrance to his mouth he moved his hand up to the brunette's shirt, he unbuttoned the purple silk shirt ,feeling down the other soft skin as he moved his lips against Sherlock's.

John broke away from the kiss, "We need lube."

"Do we have some?"

"In my room."

Sherlock got off of John, grabbing his hand and pulling him up close, the brunette kissed him before all but dragging him up to the bedroom. Once in the room, John was kissed by the detective as he was being lead to the bed backwards, the back of his legs hit the bed and Sherlock held him up before laying him down. He once again straddled the doctor, entangling one hand the others hair as they kissed; John fumbled in his nightstand for the bottle of lube. Sherlock kissed down John's neck, grabbing the bottle of lube from the others hand and he removed John's pants causing John to grab his curls, pulling him into another kiss.

"Turn over." Sherlock growled into John's ear.

John nodded and turned over, back to Sherlock. The blonde's breathing hitched as he heard the other open the bottle of lube. He closed his eyes as he felt the other start to probe his arse, he moaned as he felt Sherlock's finger move inside him. The consulting Detective leaned down, kissing the bite mark on John's neck, the other whimpered as the brunette put in a second finger. The blond moved towards Sherlock bucking his hips, the brunette moved to the other side of his neck kissing and then lightly biting down.

"Oh god… please.."

Sherlock grinned, removing the fingers and making John whimper, the brunette applied lube to his own throbbing member. He lined up with John's arse before pushing in, the other groaned loudly adjusting to Sherlock inside him.

"Just move." John ordered.

The brunette started to thrust inside the doctor, grabbing onto the blonde's hips and moving faster, the blond grabbed onto the sheets, moaning every time Sherlock thrust inside him. He started to move his hips at a rhythm matching the others, the blond knew he wouldn't last too much longer and ejaculate as Sherlock kept thrusting into him only groaning out his own release minutes later.

Both were catching their breath as the brunette pulled out lying next to the blond, John laid on his side facing the consulting detective.

John smiled, "I thought you were asexual."

"I am, except when it comes to you." Sherlock answered.

"I see." John moved closer to Sherlock, snuggling against him, the brunette wrapped an arm around the blond. "So I assume this means we're in a relationship."

"I do believe so."