Her best friend, Scarlet

Like Kim, Scarlet was a petite girl who had also recently turned 18. Kim had been at her birthday party, naked of course, unwrapped the dildo she had gotten her as a present, and fucked her silly with it. The two girls had continued their friendship even as they stopped wearing clothes and started having to service random cocks: except now instead of shopping and gossiping together, they were also constantly having sex.

"Hey Scarlet," Kim greeted her.

Scarlet was also nude, wearing her backpack in a way that framed her tiny breasts in such a cute way. Her cunt was moist with her fluids, and also had a large quantity of semen dribbling down her right leg from the multiple boys who had cum inside her during class.

"Hey slut. Don't forget me," Scarlet replied, smiling.

"Yeah of course. Your house or mine this time?"

The two girls usually hung out at one of the other's house after school (unless they were busy with something else), where their brothers, fathers, and random neighbors would join in and use the two of them.

"Uh, aren't you forgetting something?" Scarlet pointed at her sticky vagina.

Kim giggled, and then knelt down to start eating out her best friend. She went to town, digging her tongue into every fold of Scarlet's nether lips and drawing out every drop of semen she could. Taking several breaks to swallow, she was mostly there when she felt a splash of liquid on her black hair. An exiting boy must have ejaculated onto her, but it was no matter. That happened all the time to girls.

She pulled herself up, her face creamy with girl juice, and saw that Scarlet had some semen glazing her face that wasn't there before. Of course neither girl cared at all, and simply smiled at each other.

"Scarlet, you're such a lesbian slut," Kim teased, then launched into a kiss, sharing the messy liquids between their faces.

Breaking away after a few minutes, she lightly slapped her friend's bare butt, then they wandered out of the classroom.