ever been in a fwb situation? share your first time having sex w them!!

ive been with this guy for a year, but very on and off and just hu when we are together. he is a year and a half older than me. on april 23 of this year, we had sex for the first time and he told me we were just going to be fwb from that point on. i sneak out to go see him and have sex with him. my friends hate the way he treats me but i honestly dont mind due to the type of relationship we have. im 17 now (just turned 17 in may). please share your thoughts and stories down below! ill add a picture of him if you guys would like to see at all!!!