Hitozuma♪ Kasumi-san ~Oyako to Kyoudou Seikatsu~

Ryoji, a college student living alone, gets a call from his uncle's wife asking him to stay over after their house is burglarized. With his uncle often away on business, Ryoji moves in to protect his aunt and her daughter. But as time passes, he senses his aunt's hidden sexual frustrations—what unfolds is up to your choices.