OBA-410 Reuniting with a former student at the alumni gathering and... Rui Nago.

I want to reunite with my students after a long time at the class reunion. One of her students, Kazuya, and I were on our way home feeling good, soaking in the afterglow. Kazuya, who has been exhilarated by the space alone and has told him that he has been longing for a teacher for a long time. She was more than a little affectionate, and partly because of her drinking power, they had a relationship. After that, she decided that it was a one-night stand mistake and tried not to contact Kazuya.