Deciding rather to be other women

I wrote this problem again because I didn't get many responces.Im 17 years old and I have a thing for older men. My mom has a friend and her husband is so manly. I started to like him. I started to hang around my mom to see him more. then one day he comes up to my cousin and I and starts to show his muscles , like lifting up his shirt ,and flexing.him and my cousin are like bestfriends.so I decide to leave and let them talk. when I come back my cousin tells me that he told him that he thinks im cute and that he likes me.then hes son tells me that he said that I look pretty,his son told me because he thought his dad was trying to insinuarse that I was perfect for his son .i was totally into him but I find out that he's cheating on his wife that he does drugs ,he hits her and that hes only with her because of her money . he's always looking at me ,trying to talk to me alone,always flirting with me but I try to act like m not interested but I really like him but hes also much older then me .he's 30, and he has 3 kids and will hes just wanna have sex with me or something serious ,but I cant get him out of my mind I have 3 years liking him, sometimes I find myself flirting with him and trying to seduce him I know its wrong but I don't know If I should go for it and just get it over with or still pretend to not be intrested

Do you really need to ask people if you should be with a man who's abusive? Who already is most likely cheating on a woman he beats? Really...? You know the answer and no one is gonna push or tell you to do something that insanely stupid. You know what's right. Don't put yourself in a bad situation and add hurt onto that poor woman because you wish things could be different. I know it hurts, but do not. You're not even old enough to be dating this man. he's already a father to three, one who's old enough to date you. he's married, he cheats, he's abusive, he'd technically be raping you. just no no no. Think of his other children. They already have a crap enough dad they don't need to add him getting rape charges onto it. It's not just about you, think of his kids. You know what's right and what's smart. Don't lessen yourself and put yourself in a dangerous spot or add hurt to them, don't be lured in by lust.