I identify myself as a pornosexual. Don't have much an imagination so have to rely on outsourcing. Here's how a friend of mine describes his imaginary interaction with a very real very attractive young girl reading it's laptop. She's wearing glasses (important in what follows next). So this friend of mine describes his phantasy to me: get behind the "glasses girl looking at laptop", jerk off over her shoulder and squirt a full load on her glasses, from behind. When, surprised she turns, he sticks his junk into her mouth with one simple thrust move.