Yona the yak has been failing hard in classes and now it's the end of the year. Desperate to up her grade she approaches her worst two subjects. Sexual Education and Biology. Luckily she finds both those teachers in the same room having a small meeting. Her offer doesn't go quite as she plans as the two take full advantage of the naive yak.

Contains - M/M/F, Scat, Watersports, Farting, Squirting, Smegma, Anal, Vaginal, Oral, Double Penetration, Mindbreaking, Semi-blackmail, Dirty Talk, College-Aged Yona, Older Men