[Yamamoto Naoki] Saishin sakuhin-shū Vol. 3: 4. are kara nan nichi-me ni naru no ka oboetenai | New Series Vol. 3: Five O'Clock, Ep. 4: I can’t remember how many days it has been anymore. [Rainash]

An anxious female student finds herself helpless as a bald, elderly man forces intimate contact, her body trembling under his relentless grip while she whispers she can’t recall how many days have passed. The tension escalates in vivid panels that showcase anal intercourse, a blowjob, and nakadashi, emphasizing the sole female’s surrender and the sole male’s dominant control. This raw, sensual manga from the Yamamoto Naoki series delivers a provocative, multi‑work experience that blurs the line between memory and desire.