Midsummer Bitchy Sister Harem ~ I Became the Tutor of Gal Girls Addicted to Masturbation ~ Mosaic Version

Original Japanese title: 真夏のビッチな姉妹ハーレム〜オ○ニー中毒ギャル達の家庭教師になった俺〜モザイク版

Romaji: Manatsu no Bicchi na Shimai Hāremu ~ Onī Chūdoku Gyaru-tachi no Kateikyōshi ni Natta Ore ~ Mozaiku-ban

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No official English version was available, so YoruDex translated the Japanese source with AI. The translation may contain errors.

“Midsummer Bitchy Sister Harem ~ I Became the Tutor of Gal Girls Addicted to Masturbation ~ Mosaic Version” is a commercial manga title. Creator: Gamuichi. Genres: AI生成・Full color・単行本. Release date: 2026-10-03. Availability and purchase details are provided by official and partner stores.