120207shichi Umi Chan No5 Moshimo Kyonyuu Kasshoku Onna Kyoushi Ga Ochi Tanara Better -

Depending on the publisher.

The scenario described in the title—a "tan, well-endowed teacher"—is a staple of various sub-genres of Japanese entertainment. Here is why this specific "moshimo" (what if) scenario is so prevalent: Depending on the publisher

The title translates roughly to: "If a Big-Breasted, Tan Female Teacher Fell [For You/Into Depravity]." Depending on the publisher

The primary Japanese retailers for this type of content. Depending on the publisher