It's been a year since I got married to my wife, Mary. The construction supplies company I work for is busy, so I rarely have time to relax. Seeing me like that, my boss decided to take me and my wife on a company trip. I thought I could finally enjoy my long-awaited break, but the atmosphere changed halfway through the lunch party. During a game the boss started, his subordinate, Kobayashi, unexpectedly asked if he wanted to take a mixed bath with Mary if he won. Drunk and not wanting to back down as a man, Kobayashi ended up winning the game. Reluctantly, I ended up taking Kobayashi and Mary in a mixed bath, but then I witnessed them begging for more than just a mixed bath, even lewd things...