START-257 After a drinking party, I ended up having a one-night stand with a colleague I'm not good with. His dick fit perfectly into my cervix, giving me the best orgasm of my life… Even though I don't like him at all, we kept having sex over and over. K

Colleagues Yotsuba and Yuuta had an aversion to each other due to their completely opposite work styles. One night, after a business dinner with a client, Yotsuba missed the last train and reluctantly ended up staying at Yuuta's place who was also present. As they drank together, the conversation shifted from work to crude talk… They got heated and started putting each other down, then unexpectedly, 'If you're gonna say that, let's see it!'