『趣味改変アプリ』で女の子にエロい趣味を持たせたら一体全体どうなるの? という実験をしてみた話

Join Keisuke Sato in a captivating narrative where a simple experiment with the 'Hobby Modification App' takes an unexpected turn. As Sato delves into the world of mind-altering hobbies for five girls, secrets unravel and relationships shift in this intriguing Japanese web novel. Delve into the realms of love, obsession, and mystery with adult themes, sibling-like relationships, and a touch of R-18 content, making this story a unique blend of genres like school life, Seinen, and harem dynamics.