when he has sex with you reallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreallyreally hard
He'll tell you.
He might stare at you alot, asks his friends about you
It sounds like there are no signs.
then give him space..
It means he wants you to lick his anus (butthole)
she flitrts with you while they go out
The most likely answer is that he wants to be with you or that he is jealous that you give your boyfriend more attention thab you give him.
He would want to be with you a lot and give you hugs and kisses. :o
He usually likes to be around alot of girls. And he wants to do stuff to make him seem better.
If he wants a break, give a him a break. Break his friendship.
Some of the signs would be when she flirts with you,when she does you favors,or when she invites you to a movie,Those can be some signs,although they might sound gay!