AVN DEVS!
The all Innocent Shy & polite MC trope is what you need to ERASE! RIGHT NOW!
"OMG, I touched a girl's boobs, OMG, What do I do!? I'm Sorry! I didn't mean to! I am not that guy!"
Like, you guys making porn for a lack of better ways to describe it, but you want your MCs act like a middle school soy boy.
What's wrong if the MC touches a boobs or two. Let them grab them to make sure. Stop with this virgin ass writings, imaginary drama.
Go see Guild of Spicy Adventures by Hikkeiru. Take note from Kaede's questline.