An awkward striptease

Kate feels your erection grow to an obvious and large size, and removes her hand. April looks over just after, and sees you filling out your shorts. "Oh, silly, how are we supposed to be tell how well the boxers fit you when you're pitching a tent in them? Be a hon, and get that down for just another few minutes." April is looking at you impishly. Kate joins in. "Yeah, we really would appreciate that." She is grinning too, even more mischeviously than April. You're a little surprised that April isn't being more jealous of you, that she's egging you on like this in front of her sister. They must have a slightly different relationship than you thought.

You close your eyes, and try to think of the most awful things imaginable, anything to wilt your stiffy. That, combined with removing the hot bodies of April and Kate from your sight, seems to be doing the trick, until you feel a hand squeezing your ass.

"See, when he's sprouting like that, it makes it all tight back here in the ass," you hear Kate's voice behind you. You open your eyes, and see that the girls have walked around behind you. "On the bright side," she continues, "that shows off his ass, and I must say, dear sis, that you caught one with a nice ass. But we can't tell how it actually fits like this."

"That's true, sis," April replies, laughing. "Oh well. I guess this little dressing room session of ours didn't work out so well after all." She turns to face Kate. "Is there any other modelling you'd like to see?"

Kate smiles wickedly. "Well, if you don't mind, dear sis, I'd like to see what they look like coming off him." April nods, grinning, that it's OK. Kate turns to face you. "Give us your best striptease."

You stutter, "w-w-what?" You look to April, shocked that she is not objecting to this, but to your surprise, she looks quite excited, and doesn't seem to care at all that Kate is present. You hook your thumbs in the waistband of the boxers, and bend slightly at the waist, ready to just pull them straight down and get this over with.

"No no!" Kate shouts, pushes you back upright. "Strip-TEASE. You can't just pull them straight off." April nods in agreement, mock scolding you. Kate pulls your hands out of your boxers. "You've got to tease us, make us excited. Poor little April here must be bored to tears by your stripteasing skills." Kate pats April on the shoulder. "Here are some ideas. Rotate your hips." Kate thrusts her pelvis out towards you, then grinds it around in a slow circle. "Show us just little bits of skin." She hooks a thumb in her shorties, and pulls the front down just far enough that you think you see some fur, but you're not sure. You have to admit, that it quite arouses you. "Maybe feel yourself up a little bit through the clothing." Kate rubs her crotch through her shorts. "Stuff like that. You've got to give us a taste before you shove it in our mouths, you know? OK?"

You nod, somewhat perturbed by the graphic analogy, and decide to just try to do your best. You don't really have any clue what you're doing, so you turn around until your ass is towards them, bend over, and rub your hands over it. The girls give you some catcalls for your efforts. Emboldened, you loosen up a little. You cock your hips, you pull your boxers perilously low, you air-grind an imaginary woman. The sisters are laughing and enjoying the show, and you have to admit that you're having a good time too. When you finally pull your boxers low enough for your rock hard dick to spring loose, they openly cheer for you, and when you finally remove the boxers from your legs entirely, you toss them to April, who passes them on to Kate.

April jumps forward to embrace you, hanging around your neck, your cock pressing into her stomach. "You should do that for me more often," she whispers into your ear, before she bites it, kind of hard. As you look over April's shoulder, you see Kate smiling, and she blows you a kiss, then puts the boxers up to her face and inhales their scent.