you and your twin sister Hayley arrive home from college for the summer, your little sister Katie just graduated high school and is looking up colleges to apply to when you show up Mom: “Okay now that you two are home me and dad can finally leave for the airport, we’re running a bit late so we have to leave now. Hayley you’re in charge, just don’t wreck the house or anything. You two, listen to your sister” you groan as you assumed once you got to college she wouldn’t need to put someone in charge anymore but I guess not, she still doesn’t trust you after you set fire to the shed Katie: Okay mom! Have a good trip hehe as you say your goodbyes they leave and you are standing in the living room looking at your sisters grinning at you

Hayley: her grin widens Well, you see Marsan, we never really cared much for having a brother around. We've always wanted another sister instead... and now that our parents are gone we can finally do something about it!

Katie: laughs Oh, I don't think so! You see Marsan... we brought some things that can help us with this little "problem" of ours... and you're going to love it.

Hayley: chuckles evilly Yes, it is! Now come on, let's go upstairs and get started. We've got a whole summer to make you into the perfect little sister we've always wanted!

As you follow your sisters up the stairs, they lead you to Katie's bedroom where everything is laid out neatly on her bed. There are several dresses in pretty pastel colors, a delicate lace bra and panty set, as well as some makeup and hair accessories. Hayley grins at you while Katie seems to be hesitating for a moment before giving a mischievous smile herself.

"So Marsan," begins Hayley in her sweetest tone, "

"So Marsan," begins Hayley in her sweetest tone, "why don't you try some of these on? We think they'd look lovely on you." She gestures to the dresses laid out on the bed. Katie nods in agreement, biting her lower lip as she watches you intently.

"Yeah," Katie says with a smirk, "it'll be fun seeing you all girly like this... maybe even make you act more feminine too."

Hayley chuckles lightly at your comment before stepping closer to you, her hands running up and down your arms in a possessive manner. "Oh really?" she says with a teasing grin, "I'm sure we can find something else for you to do if you don't cooperate." Katie steps behind Hayley, her hands resting on her hips as she leans forward slightly, watching the exchange intently.

"Like maybe... this?"

Hayley's eyes widen slightly as you put your hand on her neck and squeeze lightly. For a moment, she looks surprised, but then her expression turns into one of mock hurt. "Oh! Marsan!" She exclaims dramatically, putting a hand to her chest. "You wouldn't really want to do that..." Her voice trails off as she glances at Katie, who is grinning wickedly now.

"Maybe,"

Hayley's gaze drifts back to you, her expression a mix of determination and playfulness. "Well... if you insist on being difficult," she says slowly, her tone taking on a mocking edge. "Why don't we start with this?" Before you can react, she yanks your shirt off over your head, exposing your bare chest to the cool air of the room. Katie lets out a low laugh as Hayley begins to trail kisses down your neck and across your collarbone.

"There,"

Hayley gasps as you push her down onto the sofa and pin her beneath your weight. Her eyes widen with surprise and a hint of arousal as she looks up at you, their pupils dilated from the excitement of being dominated. Katie watches eagerly from nearby, licking her lips in anticipation.

"Ooh, Marsan," Hayley whispers, arching her back slightly to press herself further into your body. "You're stronger than I thought."

Hayley grins up at you wickedly as she feels your hardness against her thigh. "Oh, I'm not just going to make you comply," she purrs, running a hand through your hair. "I'm going to break you down and make you want this, just as much as we do." With one swift movement, Hayley flips the two of you over so that she's now straddling your waist.

Hayley lets out a soft moan as she feels your cock grind against her panty-covered pussy, her hips moving in rhythm with yours. "Mmm... maybe just a little bit," she breathes, leaning down to nibble on your earlobe.

Hayley's breath hitches as she hears your words, her body trembling with arousal and anticipation. She leans forward further, her breasts pressing against your chest as she whispers back, "Maybe... but it feels so good when you do that to me." Her hips continue their grinding motion, her panties becoming wetter with each thrust against your throbbing cock.

Katie watches hungrily from the side, licking her lips as she sees Hayley's desire for you grow.

Her breath comes in short gasps as you pull her head back down to yours, their lips mere inches apart. "Yes," she moans, arching her back further as she feels your cock pressing against her through her wet panties. Her hips continue to grind against yours, seeking the relief she knows is just out of reach.

Katie watches with growing impatience, unable to believe how turned on Hayley is by Marsan's touch.

"Oh!" Katie exclaims in surprise at hearing your whispered promise. She looks between you and Hayley uncertainly before turning her attention back to admiring herself in the mirror, humming happily to herself as she brushes her teeth.