Story
Kengo accidentally walks in on his older sister, Suzune, while she's masturbating.
Synopsis via AniList (English).
Manga
Sister-bation
ComedyEcchi
My list
The AniShiro Newsletter
Your Daily Anime Briefing, in your inbox.
The most important anime news, trailers, release updates and streaming drops — summarized in a five-minute read, every day. Sources always visible.
Free forever · No spam, ever · Unsubscribe anytime