Lesbian imprinting

Christine and Mandy woke up refreshed, happy... and changed. Their virus-fueled romp had given them the best orgasms of their lives and imprinted new desires on them, like a duckling imprinting on its mother. The need for lesbian sex had been permanently linked to the their new genetically engineered lust.

The virus no longer generated any desire for cock in them, but they needed pussy. Desperately. They just didn't know it yet.

Mandy woke up first. "Oh, god," she said as the events of the day flooded back to her. "I'm not a lesbian. Okay, it was a one-time thng. Everybody experiments, and Chris looked hot jilling off like that." Movement in the bed told her that Christine was waking up and she turned to let her roommate down easy, tell her this was a one-time thing.

As soon as she saw her roommate's smiling face though those urges came flooding back. She lunged forward and kissed the girl deeply, sliding a leg between her roommate's and rubbing furiously. The smell of Christine's arousal drove Mandy wild and she flipped herself around to start lapping up the sweet honey. To her delight Christine followed suit, bringing her off to an amazing orgasm.

"You should wake me up like that every morning," Christine said after they caught their breath.

"It's not morning," Mandy replied.

"Then I guess I'm gonna have to take lots of naps."

Mandy laughed dutifully. This whole thing was still creeping her out. "I'm not a lesbian, but I need Chris so bad" she thought. "I just have to get away from her a bit, clear my head, figure this out." Still, she couldn't just come out and say that -- Christine was a good friend and she didn't want to hurt her feelings....

"I'm gonna go out and do some grocery shopping," Mandy said.

"I'll come with you," Christine offered.

"No, that's okay -- I got it," Mandy replied. She hurredly put on a bra and slipped a sun-dress over it, leaving so fast she didn't even bother with panties.

"Great," Christine grumbled. "What am I gonna do with myself for the rest of the night?"