The "nipple bottle" (often referred to in Japanese as an oppai botoru or breast bottle) is exactly what it sounds like: a life-like silicone breast outfitted with a nipple that functions as a spout. In recent years, this prop has become a recurring staple in certain sub-genres of Japanese variety television—specifically shows that focus on extreme reactions, physical comedy, or "batsu" (punishment) games.

Working Mama - Sex Life with Beloved Stepson Hired Through Nepotism (2020).

: In the Japanese adult entertainment sector, titles often use descriptive or provocative phrasing. For example, some search results link "nipple" terminology to specific adult video codes (like PRED-356) rather than serialized television dramas.

Aoi Yurika - Nipple Bottle Lewd Katu-127 -mouso... Official

The "nipple bottle" (often referred to in Japanese as an oppai botoru or breast bottle) is exactly what it sounds like: a life-like silicone breast outfitted with a nipple that functions as a spout. In recent years, this prop has become a recurring staple in certain sub-genres of Japanese variety television—specifically shows that focus on extreme reactions, physical comedy, or "batsu" (punishment) games.

Working Mama - Sex Life with Beloved Stepson Hired Through Nepotism (2020). Aoi Yurika - Nipple Bottle Lewd KATU-127 -Mouso...

: In the Japanese adult entertainment sector, titles often use descriptive or provocative phrasing. For example, some search results link "nipple" terminology to specific adult video codes (like PRED-356) rather than serialized television dramas. The "nipple bottle" (often referred to in Japanese