Natalia decides to build an app that optimizes the female orgasm. But after realizing she’s clueless about it, she turns to Paulina and Monika for help.

The girls visit a sex store to find the perfect research tool for their project. When they fail to do so, Natalia decides to make one herself.

As Natalia and Paulina go to a sex trade show to learn more about intimacy, Monika embarks on her own quest to recruit subjects for their study.

Monika’s idea for gathering data is a hit, but Natalia isn’t happy with the results. The girls go to a class on female pleasure to gain more insight.

After facing their parents at Easter breakfast, each of the girls needs to let off some steam. Luckily, there’s a wild party on the dorm’s rooftop.

After getting an anonymous tip about the copulation lab, the dean investigates the girls’ project and threatens them with expulsion from the university.

The big pitch at the university tech competition is upon the girls. They’ll have to decide: Are they willing to sacrifice everything to participate?