Just to make sure, I lean closer, subtly rubbing my stomach up and down. Once again, his cock thickens against me. I don’t stop. I can’t. I keep wondering how big it can get, and I’m rewarded by the twitchiness against my skin. Yes, we’re clothed, but it doesn’t feel that way right now. My belly flutters, and a sudden zap of pleasure shoots between my legs. I have to place a hand on my mouth to stop whatever sound from coming out.