Ask Li what she wants.

"Li, you seemed to be enjoying yourself. We're all adults, we're here, what would you like to happen tonight?"

Silence filled the room as Li's dark eyes searched for the words. "Can I... could I... watch you? You two? You know...?"

Something about this felt like a performance we were staging. A bedside light came on like a floodlight. Elizabeth and I both looked at each other, silently arranging the blocking that would give our spectator the best possible view. Without a word spoken, I lay back on the carpeting, my full mast proudly on display. Elizabeth gave her dripping pussy a quick rub, turned toward her roommate, and straddled me. She got to her knees, took hold of me, and inserted me into her velvet folds. All the teasing she'd just done had her sopping wet. We'd had to stop (it seemed like hours ago now) before she came, so her snatch was begging for me.

"God," she moaned, "you're so hard, Ian. Mmmm. I need this." Her full rear bounced into my lap, pushing me deeper and deeper into her.

Around her back, I could only see Li's face over the covers. Her face was read with arousal, overheating in the room's thick air. All I could smell was Elizabeth's sex and her fresh shampoo, plus some salty-sweet sweat forming at her back. Li stifled a moan. My girlfriend's free breasts and lurid moans must have been driving her wild. I could only imagine what our Chinese friend was up to under her covers, finally watching her roommate in shameless exhibition.

Just as I was getting too close, Li made another request. My partner slowed to a stop. "Could you... Elizabeth, could you... use your mouth? Like you were... before?"

Elizabeth got off me and reset herself on her knees. I got to my knees behind her. Without looking at us, Li removed the heavy comforter to reveal her flushed and glistening body to the room. Her pert nipples strained at the thin, damp fabric of her tank top, as little beads of sweat caught the light against her bare flesh. She'd lost her skirt earlier, and so kept her rosy knees together as she lowered herself off the bed. With both hands over her eyes, she slowly spread her thin legs for us.

Her pussy was shaved smooth, like her legs, but with a small tuft of black hair on her mound. Her pink slit looked painfully swollen, begging for attention. A small, white bead of girl cum gathered as Elizabeth dove toward her, blocking my view.

Now fully prone, Elizabeth presented her sex to me. I lined up and pressed myself back into her wet folds. Li's embarrassment faded as waves of pleasure spread through her. With one hand she petted our partner's head, and with the other she teased her chest under her top. To my surprise, a broad smile spread from her lips to her tightly closed eyes, lighting up her whole face. She didn't moan so much as laugh. Every sensation from Elizabeth's tongue surprised her with ecstatic joy.

The thought of my girlfriend's tongue, Elizabeth, my best friend and lover, pleasuring her college roommate so intimately... I pick up the pace. I knew that only I could satisfy her, that she was mine and I was hers. I knew every inch of her, and felt her orgasm coming before she did. Her **** hips curled so I was in perfect position, and her walls gripped down on me. Then her whole body began to spasm as she moaned her release into Li's pussy.

Elizabeth felt so good I asked if I could keep fucking her as she ate out her roommate. She nodded and I began thrusting into her again, but she had two fingers inside Li and was totally focused on pleasuring her friend. Li's sleek black hair bounced in time to Elizabeth's fingers.

Joyful cries of "yes!" and some words I didn't understand filled the room as Elizabeth pushed Li toward her climax. A lip bite, a final squeeze on her breast, and her mouth and eyes went wide in pure bliss. She cried as Elizabeth went wild on her clit. Soon, her gleeful sounds died away, and she fixed her almond eyes on her partner. Then she looked up at me and grinned madly before pulling Elizabeth into a passionate kiss.

For the second time that evening, I erupted inside Elizabeth, filling her with my release.

After that, I pretty much passed out. Someone grabbed the comforter from Li's bed and some pillows from the beds. The three of us cuddled up on the floor, tangled in each other's arms.