Whats my guys deal ?!?

hes great and everything, idk why but he cant stop puting his hands in my pants/ undies. I mean i wanna be ncie and let him do what he wants but liek theres a point where his hand on a cheek is nice but he tries doing alittle to much to my *** than id like, why is he trying, kinda gross to me, and what is a ncie way of staying hands off those goods ? i dont have a problem with anythign else beign done just that, makes me really uncomfirtable. and does that make me idk a ***** to say something? its just really uncomfortable for me