The protagonist Shoma welcomes his cousin Konoha for a 3-night, 4-day stay, their first meeting in 5 years. Konoha is bright, fun, and smells nice, but she playfully teases Shoma. She incites his innocent erotic feelings to run wild. Characters: Shoma (clumsy at sports, bad with girls, gets flustered by Konoha's pranks); Konoha (track team ace, energetic tanned girl, has a mischievous side). Game: No game over, playtime 1-1.5 hours, short RPG Maker MV title with mini-games (some affect event content). Ero events (6 total): (1) Gentle handjob for swollen penis; (2) Bath paizuri; (3) Night deflowering; (4) Homework reward fellatio (conditional); (5) Sweaty outdoor sex after training (conditional); (6) Final night creampie sex (some conditional). Hidden items (3 total): Unlock differences in event (6). Art: 2 basic standing sprites (48 differences), 8 basic ero CGs (72 differences), 13 other cut-ins. Requires RTP installation from official site.