Himitsu no Kuchizuke

A collection of short stories that delve into the complexities of love, desire, and unexpected encounters. In the title story, "Himitsu no Kuchizuke" (Secret Kiss), Okumura grows increasingly suspicious that his lover Nagao is hiding something from him. As he tries to uncover the truth, their relationship is tested by secrets and unspoken feelings.

"Sunrise Sexpress" follows a man who decides to ask a close friend for help with a crush, but his well-intentioned plan quickly unravels, leading to awkward and unforeseen consequences. Meanwhile, in "One Night Heaven," a couple visits a hot spring resort hoping to rekindle their passion, only to discover that their romantic getaway holds surprises they never expected.