Blow Off Some Steam

Sophia has offered to lend you a book that she thinks will help with your university studies, while she is looking for it though you notice that her tits don't fit in her top very well. It's clear she isn't wearing a bra and when she leans over her nipple pops out, Sophia realises you aren't paying attention to her and when she sees the bulge in your trousers she also notices what you are looking at!