あやふやヒュプノティカ

One time after school, the heroine (name changeable) kissed her classmate Hirai Masaki in a vacant, semi-conscious state.

It seemed like Masaki had hypnotised her but when he tried to do the same thing a few days later, there wasn't a single sign of it having worked.

Then, what the heroine did was──

[Translated from The Official Website]