SR game version: Haima and Eri suddenly leave the class in the middle of the lesson. The whole class (secretly of course) follows them. They go to the rooftop and have sex there.The day after Harima suddenly calls Yakumo and tell her to go to the rooftop. Then they have a sex there. In the middle of an "action" Eri enter with loud screem, beats Harima and so they officially break up! Easy.
Q: Someone spreads a rumor that Tenma is actually a real doughter of Sawachika house and Eri is a fake one. What will happen?
P.S. I didn't think it would be so popular either. Great! Great!