Imouto Paradise!

Synopsis

As their parents go away on a business trip, Souichirou Nanase is left in charge of his five younger sisters during summer break. With an extended period of family time ahead, he quickly finds that looking after Michika, Koharu, Hiyori, Rio, and Aya is more difficult than he anticipated. Each sister has her own unique and eccentric personality, and at an age where they are curious about their bodies and other matters, things become complicated. Compounding the problem, Souichirou's sister complex means he faces major challenges due to the constant temptation from the five girls, which could potentially push him past his ethical limits.