Sometimes I went on a two-night, three-day hot spring trip with my colleague Yu at my part-time job to relieve the fatigue from work. While I was enjoying a meal in a hot spring, Yu-san invited me to a bar... The conversation started to get a little drunk, so Yu-san took me back to my room. Yu-san suddenly started to creep up my tongue in my crotch, as I was sleeping soundly. Even though I tried to resist, I couldn't put any strain on my body, so I had no choice but to accept the act, and I felt an extraordinary stimulation when I experienced the caresses of a woman for the first time...