Science-types Fell in Love, So They Tried Having a Drinking Party is the seventh episode of Science Fell in Love, So I Tried to Prove it.
Summary[]
To celebrate the end of the semester, a drinking party is held in the lab. Shinya refuses to drink in the belief it will harm his brain cells. Everyone else gets blackout drunk. Kotonoha opens up about how she tries to fit in and fails, as well as her insecurities. Shinya is the only one who can account for the night the next day.
For research they begin to go through common fairy tales featuring romance and how those may have basic examples of love. The discussion landed with zero clue as to how these fictitious stories have any results to yield.