I think my friend is gay and likes me HELP?

im 15 and i was over at one of my friends houses, hes nice but i havent known him long enough and im trying to get to know him, im closeted as gay anyways. we where sitting on the couch playing some drining game on the playstation and i kept on crashing my car and he told me to give him my controler, so he took it and got me unstuck but then took the remote and dropped it on my parts.. and then he felt arround for like a second after dropping it. then he took a sip of his water and spilt some on my pants and said he was goign to get a cloth to wipe it off me and he did. so i was curious so i put on a game he has never played and he needed help so i showed hi, the controler and then i placed it on his crotch as he did to me and i felt the area and he was rock hard, any sugestions what to do?? im sleeping over the night and im not shure what to do, HELP!