While the coders stay behind to analyze data, Natalia, Monika and Paulina look to sex experts for help. Rafał's attempts to promote his app backfire.

When a professor gives Natalia some troubling news about the app she’s building for a tech competition, she's forced to pivot to a new idea.

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.

Given Sexify's financial troubles, Monika must make a difficult decision to keep the business afloat. Natalia and Paulina search for test subjects.

Natalia and Adam spend the day together while Paulina explores the dating scene for research. Monika and Maks attend an unusual event.

After receiving negative feedback, the Sexify founders seek to improve the user experience. Małgorzata and Monika have different visions for the company.

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.

As the app launch approaches, Natalia, Monika and Paulina prepare the finishing touches — then run into unexpected problems that derail their plans.

In light of the competition, Małgorzata pushes up the release date. After learning the truth about her father, Paulina reaches out to an old friend.

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

While Sexify closes its doors, Natalia, Monika and Paulina take time apart to focus on themselves and recharge. Rafał receives an offer from Małgorzata.

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.

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?

The Sexify team plots to take back their prototypes and their company. Maks reveals the truth behind Małgorzata’s plan and the speedy app launch.