You tell Emma to suck Sophia's cock

"I want you to suck Sophia's cock," you tell Emma.

"Huh, but she's my best friend? I thought you wanted her as your play thing," Emma said confused.

"Go suck her cock now, baby," you say more forcefully. And Emma nods, grabs two drinks and heads back to her best friend.

You watch Emma sit down next to her friend and give her the drink. Soon you overhead Emma say, "We sure were driving those boys at the club wild tonight. I keep thinking about how we must have made all their dicks hard. It makes me wish I had a hard cock to play with right now."

"Um, isn't John upstairs?" Sophia mutters, looking anxious.

"I don't want to disturb him and I know you've got what I need right in front of me," your girlfriend says as she puts down her drink and gets down on the floor - kneeling between Sophia's legs.

"Emma!" Sophia whimpers.

Emma pushes Sophia's short skirt up and reaches up to her panties. Sophia raises her ass slightly so that Emma can pull her panties down. Sophia's cock, already half hard is exposed.

"Emma..." Sophia whimpers again but Emma ignores this and just grabs her cute friends dick and swallows it in her mouth. Sophia's cock quickly becomes hard as she feels her best friend's warm mouth and soft tongue.

Sophia has always been interested in both guys and girls, but she's barely had any experience with either. To have her beautiful best friend, a woman Sophia has always admired and had some friendly crushes on take Sophia's cock in her mouth - well it was just about the most amazing thing Sophia had ever experienced. This is the most intimate and the most sexually exciting thing.

Emma is surprised by how big her friend's cock gets as she sucks on it. She's seen flashes of Sophia's limp penis when they were changing, but Sophia's had such a large, man-sized cock for a pretty girl. Sophia is just so pretty and completely passing - one would never know she was ever a boy - to have such a large cock is surprising. Such a masculine cock for a feminine girl. It turned Emma on to feel the cock - that's not as big as your's but still impressive - fill her mouth. She bobs her head up and down on her friend's cock. She pushes her mouth down until she gags - taking all of Sophia's cock into her mouth. She's truly enjoying sucking her best friend's cock.