Zafira and Loretta get down to some Biology...

Loretta and Zafira are always flirting in class, but when they were paired up for some Biology research they stayed behind and started experimenting with each other. This wasn't flirtation, this was full on lesbi lust as they got to grips with each other's body and errogenous zones. They even had some vaginal probes to help matters reach an orgasmic climax!