- Mina's curiosity has to be at least 3
- You should NOT be officially dating Hana (cheating pisses her off)
- You have to visit Mina after the Week 2 exhibition and tell her about your date with Hana
Then, once you jump on stage and Hana kisses you, the event will be queued. It doesn't show immediately, despite it being positioned before the kiss in Hana's list. It will play between talking to your mom and the return to your apartment.