Invited by my boss to a hot spring inn for a couples' getaway. Since my wife's future promotion was at stake, I convinced her to keep the boss happy and entertained over drinks. After arriving at the inn, we changed into yukatas and headed to the boss's room. He was already drinking and welcomed us warmly. We enjoyed dinner and kept drinking as time passed. Gradually, the boss started talking about his own wife, tearing up and creating a somber mood. Sensing danger, I asked my wife to entertain him like a hostess, and she agreed, moving to sit beside him and respond accordingly. Left alone, I kept drinking heavily and eventually passed out. When I woke up and checked on them, I saw my boss reaching for my wife's breasts—she seemed too drunk to resist. Before I could react, he started fondling her and ended up penetrating her. The situation felt unreal, leaving me confused. Then my wife woke up, and right at that moment, I pretended to just be waking up myself. The boss suggested going to the hot spring, and both my wife and I followed. I hesitated—going together might prevent anything from happening, so I decided not to go. After they left, I secretly went to the bath and peeked inside. Just as I feared, the atmosphere was erotic and they were having sex. Realizing how bad it was, I rushed into the bath—but immediately realized that wouldn't help, so I left and returned to our room. Soon after, my wife came back and asked if I wanted to join her for another drink. I chose to stay in bed, quietly closing my eyes, knowing full well that from now on, my wife would be thoroughly fucked by our boss...