Sue makes an offer

“How about I give you a hand job? I will jerk you off and you can feel up my tits while I do it to you?”

Ben thought about it for a moment and then went over to the door and unlocked it returning to the bed as his sister entered the room. She told him, “Lie back against the wall and I will jack you off”

She moved between his legs and Ben felt a jolt of excitement roll through his cock as she grasped his thick, twitching cock. Ben was very slick with his the precum dripping from his piss hole and she had no trouble sliding her hands up and down his hard cock. Sue used both hands on him; he was so thick she could barely close her fist around him. She pumped all the way to the top and used her thumbs to rub under the fat cock head that topped his massive boner.

“Fuck that feels good, Ben moaned as he reached forward to feel her nipples. Sue’s eyes were fixed on Ben’s cock and she increased the speed that she was pumping his cock, rapidly forcing her hands up and down his shaft. Ben thrust his hips against her hands, fucking her tightly gripped fists.

“Fuck your nipples feel so good,” Ben moaned as he rolled her stiff pink nipples between his fingers. “Fuck, fuck that’s it. I’m cumming,” Ben groaned even louder as a huge geyser of jizz erupted from his fat cock head. Sue took his jizz right on her firm tits, spraying his load all over her thick pink nipples. She kept pumping his cock, feeling his warm, sticky cum running down her fists as the last few shots of cum dribbled down his cock.

Sue could feel his cock swelling, growing even larger and harder as she continued to slowly pump his cock as he finished his orgasm. Ben looked her in the eye at that moment and said, “So what now Sue, what do you want to do next?”