let her feel what you feel...

You remain silent watching her with a knowing look in your eyes. Britney continues to rub your engorged member against her cunt through her thin g-string. A soft moan escapes her lips and Jessica jumps in her seat as though pinched. You look down and notice Britney’s tiny underwear is beginning to get quite damp. You decide to try something new as Jessica isn’t very involved in this just yet.

‘I want Jessica to feel as horny as Britney and to experience the same pleasures Britney feels’ you think to yourself. You glance at Jessica to see if it’s worked and notice she has suddenly become quite red in the face and seems flustered.

‘Now I want Britney to feel great sexual pleasure in servicing me’ you think. This double effect should inspire quite a result in both your sisters, and you want to see if it works. Britney stops rubbing you against her and sits straddling your lap facing you again. Her soft hands move down to grasp your shaft gently and she begins to stroke it.

“Let’s see what this can do” she says mischievously.

A wave of pleasure moves up through your body and Britney gasps as she feels the pleasure in herself, causing Jessica’s eyes to widen as she feels it too. Britney’s startled look turns to one of glee as she continues to stroke your cock.

“Oh my god” she whispers huskily “I am going to love this… even playing with your cock makes me feel good”. Behind her Jessica whimpers as she experiences pleasure with no apparent source.

Britney’s soft strokes become firmer and faster, her technique changes subtlety as she begins to work out what makes you (and ultimately her) feel good. Her hands run up and down your massive pole, stroking the head gently but firmly whenever they come up to it. Her breath quickens along with yours and Jessica begins to make small noises as the feelings of pleasure in you grow stronger.

Britney’s hands are moving quickly now as if she can’t jerk your cock fast enough and her hips begin to twitch and move in time with her hands. You can feel her panties have become very wet in your lap and guess Jessica’s must be in a similar condition. The feeling of your sister’s soft hands caressing and massaging your long dick is sending now sending jolts of ecstasy through you. You feel your balls swell and know that you’re about to cum, you look up at Britney as she begins to desperately grind her crotch into your lap.

“Come on” She whispers desperately “Cum on me bro, cum all over me” You almost smile at the tremble in her voice as she desperately tries to make you orgasm so she can feel it too. Finally you release, Britney shudders heavily and Jessica cries out as you shoot your cum all over Britney’s soft flat belly and tits.

‘More!’ You think desperately in the throes of ejaculation. You feel the strong hit of pleasure as your cock bursts again shoots out even more jism until Britney’s front is literally covered in your love juice. When it finally subsides all three of you are flushed and breathing heavily.

Britney looks down into you your lap as your shaft begins to soften and looks a little disappointed. Her hands run over her body slowly rubbing in your semen into her stomach and over her breasts.

‘It’s too soon to get soft’ you think to yourself and your dick immediately begins to harden and grow again. Britney’s eyes widen.

“Holy crap!” she exclaims “you getting hard again already! And you just came a truckload!” She looks at you admiringly “You have changed little brother!”.

I have changed, you think, and you won’t be calling me “little brother” much longer…