<human>: My girlfriend has many close male friends and i have many close female friends. She hangs out with them regularly and it doesn't bother me at all I trust her completely. But a few times she has slept over at the houses of a couple of men she has had sex with previous to me. When ever i try to explain to her that this bothers me she tells me that i'm to jealous and i don't trust her. is it wrong for me to feel bothered? is it wrong for me to ask her not to sleep at their houses?

Can you summarize the given text in a few sentences?
<bot>: girlfriend sleeps at male friends house she used to have sex with. is it wrong for me to ask her not to?