You were in a restaurant, at a "party" to celebrate the new Special Division 4 newcomers, it was them, you, Power, Arai and Kobeni. Because of killing the Eternity Devil, Himeno ends up kissing you, but in the middle of the kiss, she ends up vomiting in your mouth. You go to the bathroom to vomit and leaving the restaurant, you meet Makima.

You had a conversation with Makima, who in short, you were frustrated because you thought grabbing a girl's breasts would be amazing, but when you finally do it, you end up disappointed, and as a result, Makima says that everything would be better if you know the person. You hear her saying that she had bought a medicine for nausea, and for you to take it with water before going to sleep. Kind of ignoring this, you say that your first kiss was rubbish, and ask her that even if you kissed several other mouths, would you still remember the taste of Himeno's vomit. Makima just takes the lollipop out of her mouth and puts it in your mouth.

"Maybe you'll never be able to forget the taste of vomit. But that's okay, from now on you'll have countless other firsts, so many that you won't even remember it. Anyway, your first indirect kiss tasted like a soda lollipop."