Tell Alice to come in

You look right at Alice, and with a gasp she notices you've seen her. She starts to move away from the door, and as Shari rides you slowly, you call out to her. "Come in baby, you're not interrupting anything!"

"Nice," Shari says to you quietly. "I've done this before...just ignore her if she comes in and pretend nothing happened". You nod to Shari as she rides you, and the door slowly opens and Alice walks in, her shoulders slumped and her head low, but watching out of the corners of her eyes. You see her chest and cheeks are deeply flushed, and her lips quiver as she sits down in Shari's chair, crossing her legs. You see Alice slip her hand between her thighs as she grips the arm of the chair, and return your attention to Shari.

She continues grinding you slowly, and you run your fingers through her soft bush, finding her clit between her labia. She gasps and arches her back, her nipple dangles swaying gently. "I should warn you," Shari says quietly to you, "I get a little...wetter...than most women. So don't be surprised when I cum."

"Okay," you say, letting Shari control the pace of her ride. With your thumb on her clit, she begins riding you hard and fast. Her hips gyrate against yours, and you do your best to move and keep up, but find it best just to lay still and let Shari do the work. You run your other hand up her chest, playing with her nipple piercings, and she flushes and breathes harder as a thin sheen of sweat appears on her skin.

You try to control your breathing, as Shari's expert cocksucking and fast, hard, riding are making you cum faster than you'd like. You rub her clit faster, trying to bring her to her peak before you go over the edge, but your cock is already clenching and pulsing inside her. Shari doubles over, gasping as she shudders, and she moves your hand from her breasts around her neck. You go over the edge as you feel her pussy clench against your cock and her thighs tense around your hips, and your pelvis becomes suddenly very wet and slippery.

At the same time, you hear soft moaning and gasping from the chair, followed by a whispered, urgent, "...fuck..." Your own pubic area starts clenching, and you groan loudly as you gently squeeze the sides of Shari's neck. You push your hips up, ejaculating inside the condom as Shari's orgasm reaches its peak. You remain locked together, and as yours and Shari's orgasm fades, Shari pulls out of you and lays down on top of you for a moment, catching her breath.

"That was...nice..." Shari says. "I needed that".

"Me too," you say, your cock softening. After a moment, Shari sits up, removing your condom for you and throwing it in the trash. She pulls your pants back up, zips them, and refastens your belt. Shari looks at Alice, and feigning surprise, says "hey Alice! I didn't hear you come back in...you get things taken care of in the living room?"

Alice looks at her, her lips quivering and her eyes red, and says "yeah...it...took longer than I thought it would..."

"Cool," Shari says, picking up her shorts and shirt. She slips them back on, and asks, "you didn't need any help, did you?"

"No...I was okay," Alice replies, avoiding eye contact with her friend. "I'm happy you two are...getting along and having fun...but Shari probably has a lot of work tonight, I think it's a good idea if we get going..."

Shari says, "it's cool, seriously. You can hang out longer, this editing won't take long. I have to be up early tomorrow, but I'm staying here tonight so I won't have to be in bed for another two or three hours. You can stay here if you don't think you can drive, I have plenty of space on the couch and bed."

"I..." Alice says, looking to you for backup. "What do you think, baby?"