Friend's mom is hitting on me!!!

Alright I'm 18 and I have a very good friend with a super attractive mother. His dad left when he was young. whenever we go to his house his mom is always smiling and winking at me and stuff. My friend never seems to notice of course. One time she walked past me and touched my ass! I am somewhat fearful of what would happen if I ever told my friend. What should I do!
Updates
+1 y
I think I'm gonna go for it! We'll see what happens...
Updates
+1 y
I did it guys... I actually did it. Wow it was worth it
Friend's mom is hitting on me!!!
Post Opinion