A flood of thoughts crept into my mind, the sexual tension was there but I was so unsure of myself.Soon she returned all fresh and clean, with a towel...wrapped around her hair; a pair of light green shorts showed off her legs, while her small but full breast were gently restrained by a cream colored blouse. The cool air after her warm bath had her nipples quite erect and I saw for the first time her beautifully manicured toes. I eyed her slyly and continued to munch on my sandwich as she. Nev must have been giving his upcoming masturbation some thought, because as he turned, his erection became obvious. He reached up and squeezed a little conditioner on his hand, and carelessly wiped it all over his cock, and that's when my plan went all wrong.I'd never seen a boy masturbate before, other than up close, his cock right next to me, with our lips together, and me helping. This was different. He stood there, back almost straight, relaxed and calm, closed his eyes, and started to. "Nice trick guys, you really had me going for a minute," said Eric closing my wallet and tossing it to me."Eric, just take a look at this. It's all the proof you need," said Brad tossing Eric his phone. Without seeing the screen I knew what was on it. Brad had taken two pictures of me. The first showed my hand with wedding ring covering my face and the second was me drenched in Brad's cum.I watched both Eric and Timmy's faces as they looked from the phone to me and then back at the phone. "But. ‘You’re trembling slightly.’ She states softly. ‘It’s a reaction to the swimming.’ It’s not – I am a little apprehensive and feel guilty but obviously not guilty enough. I run my fingers gently over her upper arms and kiss the sweet curves of her neck. Her chest and face begin to flush with sexual arousal so I gently rub her nipples. She begins to moan so I slip my now fully erect, member into her cunt. I thrust rhythmically and as I do she brings her hand down to her clit and starts to massage.