Sex!!!!!!!!with my vagina?

now that i got ur attention, pls help,me and my cousin have been having sexual attention an like every time i go on facebook an c something that he posted im just lost in his words i mean he really tries to b a great poet an he kinda is but hes also kinda really bad but he has like a million friends an he could get any girl he wants. last weekend we were up north with family an when we were there we went swimming and im not sure but i think he was checking me out and we rented a movie a scary one not to him but to me i dont know i mean i like kinda start flirting but in a way where no one would notice it i suck at flirting by the by an i think hes flirting with me were not close but hes been trying to speak to me more an right now on another window im on facebook and im waiting for him to come on i dont want incest well it wouldnt really be cuz were really related i really want more though i mean i never felt this way about a bf what do i do im really confused i mean i know there really is no problem but if u see the point i mean pls help with real oopinionand try to answer with a lot of words if u u know what i mean. sorry if i used text language im in a rush