Aikagi 3

"She is here again, huh...?" Sighing, our protagonist, Yuuto, put the key to his house that he just took out back into his pocket without using it. Upon entering, he found his childhood friend, Saotome Ai, fiddling with her phone, relaxing as if it were her own house. The spare key (AIKAGI) to the house was hanging from her neck. "Ah, welcome back, senpai~." A girl one year younger than him wel...