Afurete Koborete, Gaman Dekinai

The host club's number one, Reiji, has a certain fetish where he gets excited by watching a man pee. However, he was even sexually unsatisfied even after watching his sex friend peeing amazingly. In the meantime, the owner Aya scolded his working attitude and reduced his salary, and his frustrations have reached the limits. As revenge for Aya, he used a high-spending customer in a plan to make Aya drunk and make him pee! That's what was supposed to happen, but his excitement towards Aya's bashful and indecent appearance of him peeing made him reach his limits!! Meant to harass him, yet unable to stop his sadistic side and his hips?!

(Source: Takeshobo, translated)

Note: Contains an interlude and the extra "Itoshisa Afurete, Gaman Dekinai" (愛しさ溢れて、我慢できない).