Kuro-senpai to Kuroyashiki no Yami ni Mayowanai
黒先輩と黒屋敷の闇に迷わない
Reiichi goes for a part-time job interview to earn money for a new bike, with his self-proclaimed servant Kuro-senpai accompanying him. The interview takes place in a western-style mansion that appears to be empty. Reiichi and Kuro-senpai become locked inside and must search for a way to escape. The story is adapted from a horror-themed exploration/erogame of the same name.