Kousaka, a carefree bartender at a local hangout spot, encountered an unusual pairing one night: a mischievous young man and a rich, well-groomed individual. Little did he know, they weren't there for just drinks - they wanted Kousaka to be a part of their three-way relationship. What initially seemed like a tempting prospect soon turned into a messy love triangle. Kousaka struggles to determine his true feelings and whether he should end the complicated relationship. This spin-off of Doki Doki also introduces Kaneshiro Yuuichi and Miyashita Fumi. The book also includes two additional stories: Stinger Kaijuuhou and XYZ Yuuwakuhou. Additionally, it features a cocktail called "Side Car."
