This may fall into the category of way too much information, but I really don't like it when guys look at me when they are giving me a blow job.
I know porn stars do it - the camera gets at the right angle and they look up with a mouthful and have that smouldering look on their face.
But when you do it, it's not hot at all. Especially when you think you're making the "I'm a sexy porn star" face, but in reality you look a bit retarded.
And please don't wiggle your eye brows while making that weird face - it just makes it even more unsexy. Your ears wiggle when you move those hairy things up and down, and that makes me want to laugh.
That would possibly kill the moment.
Don't get me wrong - eye contact during the act isn't a bad thing. It can be a very intense thing to look directly into someone's eyes while you're doing "it". Of course that requires a certain amount of flexibility for guys to achieve that position (think about it for a second).
But looking deep into someones' eyes really heightens the emotion and sense of connection of the person you're with. When you're in the moment and it all feels right, eye contact is an absolute necessity.
Oh dear. I'm feeling a bit funny now. I need a lie down.
(Pic from post secret)