Okay, the first thing I thought of as cheesy is from a book that I adore, Mind Games by Carolyn Crane. I highly recommend this series but this line from the book almost made me do a literal spit take when I first read it. I admire the alliteration but this phrasing really takes you out of the moment:
"My entire being sighs into him, curling around his deliciously cucumbery cock like it's my new center of gravity."
Tiny Reverse Vampire says that the first scene between Cress and Thorne is pretty darn cheesy.