Roomie help

Okay so I have a pretty high number of sex partners and bring someone home around once a week. My roommate is a virgin and has been talking about wanting to have sex to get it over with. I have this feeling that my actions have influenced her but I'm worried cause for the longest time she said she wanted to wait til she was in a loving relationship. I don't want her regret anything just cause she feels like she needs to "catch up". I don't know how to talk to her about this.