She Wants to Watch

"I want to watch while he fucks you," Zoe says as she gives you another deep kiss. She continues excitedly, "He always looks at women in workout clothes, why don't you wear a tight sports bra and yoga pants, nothing underneath!" She ran to her closet and tosses you a bra and pants before saying, "These barely fit me and your tits and ass are even more ample.

Giving her an incredulous at the thought of fitting into those clothes, you nonetheless squeeze yourself into them, barely keeping your tits from popping out the side as Zoe gets herself ready and you make a plan. She puts on one of your outfits that Sam's seen you in before heading to meet Sam at the front door.

You wait in your room next door until you hear Sam ring the doorbell and Zoe invite him back to her room. Once they've had a minute to settle themselves, you dump a bottle of water on your chest and head to her room.

Without knocking you just walk in to find Zoe and Sam sitting on her futon as you interrupt them from an intense make out session. Acting oblivious to what you walked in on or the fact that Zoe's hand was down the front of Sam's pants you start talking, "Hey Zoe, I got water all over, do you have another sports bra I can borrow?" While talking, you act like you're trying to brush the water off but end up massaging your tits seductively instead with definitely a couple of nip slips. The whole time, Sam can't take his eyes off of you all while you can see Zoe working his cock inside his pants.

"I don’t know Alana, I'm not sure I have another one," Zoe says before giving Sam another kiss on the lips, all while he stares intently at your chest. "Well, get that wet thing off so it can dry." Without a word, you nod in response and pull the sports bra off over your head. Sam's eyes almost bulge out of his face and he shifts his hips awkwardly attempting to work Zoe's hand a little more. Zoe leans next to Sam's ear and whispers, "This is your birthday present, honey. I want you to fuck Alana while I watch."

Sam immediately turns toward Zoe in surprise before he responds, "Are you sure, she's your sister?"

"Of course, I'm sure. I can't wait to see you sliding into her holes," Zoe laughs excitedly. "You can do whatever you want to her."