Eric's reaction ...

Don't move, don't move, don't ... ughghhghhgh

Eric was trying to maintain composure - but he had a gorgeous naked woman on top of him, his own shorts had been yanked down, and his cock was pressed against Jenna's pussy lips. If he moved, it got worse. If she moved, it got worse. Well, "worse" is subjective - but in a public hot tub surrounded by strangers, this wasn't really how he imagined being intimate with Jenna.

She is so fucking hot, said one voice in his mind. _I could be totally into this. _He thought about moving his hands up to touch her thighs. He imagined gently caressing her legs, moving his fingertips toward her hips. She would grind into him, gyrating against his hard cock. Without any effort, the tip of his dick would gently nestle into her pussy ... and with each shift and twist, he'd go deeper ... deeper ...

He snapped back to reality. There were other people here! This was out in the open! And the goal wasn't to fuck Jenna, the goal was to not be noticed! Please, think about anything, anything to make this fucking boner go down ... unicorns ... lasagna ... football ... mmm, I could take Jenna to a football game ... she'd look good as a cheerleader ... fuck!

He shook his head slightly to get the sensual images of Jenna out of his mind, but that just made his body press into hers once more. She tensed up, but that just created more pressure between her pussy and his cock. He was probably one more little move from involuntarily sliding into her.