What in the FUCK are those noises she is making while fellating that dildo? If any woman made sounds like a Sleestak and an Alien were in mortal battle with each other, my dick would probably go limp and I'd just leave the room and go back to playing COD.
And yeah, I do imagine all the acids in a grapefruit WOULD burn to some extent.
InB4 a report from one of the virgins on these boards after their next fap session.....