First time?!

My friend is going to eat me out for the first time, Iโ€™m prepared ๐Ÿ’€ but what it Ion get wet, ik how to get myself wet but idk if he does , idk where he plan on doing it ( probably a car ) or his house but ion like his house and we canโ€™t go to my house. Should I wait till the weekend ? Omfg Iโ€™m honestly nervous and he want to put whip cream on my shit but what if I get an yeast infection ??