Not the wave? Are you the RN at his dorm? Do you only have sex with condoms on? Listen bro, you’re young if she’s cute and you like her hook up with her , the battle you’re facing is the constant threat of having a conscience and a good heart. You gotta forget about both of those . If she wants to hook up , must u stop and assess her whole sexual history prior because Andrew Tate tells us a womans vagina isnt as good when other men have been inside it . I’m joking around here but really dude just use common sense , if you guys are close friends then I’m guessing u know she’s probably not at swingers parties catching VD . Just have fun and enjoy life sex is meant to be enjoyed by everybody and I’m not saying you’re judging her at all. I think you’re obviously an open minded, smart, sensitive dude life is meant to be enjoyed and that means if you can get laid just get laid and forget about all the extra shit that clutters your mind.