Kangoku: Injoku no Jikkentou / Project Boobs

The adaptation of the visual novel, created by Black Package Try Studio in 2005, takes hentai's action into the modern world. Three special agents, represented as girls, enter a closed laboratory in which, according to assumptions, a new, powerful drug is being developed.

According to the typical plot elements of the hentai genre, girls face traps and become objects of experiments in the hands of depraved scientists. They also experience the effects of a dangerous substance.