Momoka is fooled by her older sister into believing that her boyfriend had a fling with her sister in the past, and acting out of jealousy decides she needs to overwrite her boyfriend’s nonexistent memories with her sister. It’s difficult to think of ways to describe this story other than “cute”.
Quality checkers: Cadenza, freudia, AoC
[Hanafuda Sakurano] Houkago Momoka (COMIC BAVEL 2016-07) [English] [Team Koinaka]
[花札さくらの] 放課後ももか (COMIC BAVEL 2016年7月号) [英訳]