my girlfriend is 20 and including me she had sex with 5 men in the past 5 months. 2 of them were her ex and she was trying to get back together with them. 1 of the two without a condom. the third guy was a guy she was interested with, he had sex with her and moved on. the fourth guy was basically a f*** buddy she had sex with him because she felt needed.He was also one of my closes friends, we now hardly talk anymore. then she had sex with me is that too many...because she said those were mistakes and dont want to go through it again