SDAM-175 Itoi Ruka, Machi Ikuno - A record of a group sex session involving employees of a major rubber products manufacturer.

A rubber product manufacturer established a condom development team, primarily composed of women, as a new business venture. Determined to create the best possible product, they documented their repeated testing and sexual encounters with demo products. While there was criticism from other departments regarding engaging in sexual activity within the company, they stated, "If we don't enjoy it, we can't recommend it to our customers."