1. Him asking her to marry her seriously.
2. Him confessing that he knew she was a girl the whole time.
3. Rejecting her honest love confession.
4. Se- *slapped*
When I was thinking that the story was heading towards an harem ending with both Ibusuki and Eve, the last page destroyed everything. Looks like Ibusuki will stop seeing first love zombies when her live is fulfilled. Would it be the same for Tarou?