オトナの恋のはじめかた

Synopsis

"What an erotic face, don't be so greedy." Shinoki has ended up working in the same company as his long-time rival from high school, Nagase. As usual, Nagase manages to catch everyone's attention, irritating the hell out of Shinoki. At a drinking get-together with their colleagues, Shinoki ends up wasted and is sent off to a hotel where he spends the night with Nagase and gets fucked?!