Senpai x Kouhai Sex * Part 1: A pair of salesmen colleagues end up having sex when the assistant approaches his boss for advice on something he's been troubled by. * Part 2: The pair of salesmen colleagues have become friends with benefits and have sex for a second time. * Part 3: The pair of salesmen colleagues who are in a "friends with benefits" relationship become EVEN MORE intimate when they go on a business trip together. * Part 4 will be released in Japanese in October 2024. It's about Ichijou inviting Mishima over for their first weekend sleepover. <hr> Characters: * [Ichijou-senpai (30 years old)]: Sales Department Head. A cheerful guy. His motto is to live joyfully. * [Mishima-kun (25 years old)]: Sales Department Assistant. Is usually rather quiet. Very diligent about work.