DSOD-004 | I was asked to donate sperm by my boss's cute wife. It was supposed to be a serious act, but my secret baby-making sex turned into a messy affair. Natsu Tojo

The close-knit Tojo couple (Koji and Natsu) had been struggling with infertility for years. However, it was discovered that the cause was the husband's azoospermia (absence of sperm).

The husband, feeling guilty, suggested using a sperm bank, but his wife, unwilling to accept the idea of ​​sperm from a complete stranger, refused.

One day, after the husband had invited his favorite subordinate (Ryohei) to their home, and after he had fallen asleep drunk, the wife directly asked the subordinate to donate sperm.

While firmly telling themselves that this was "not adultery," their relationship transcended the framework of "donation" and transformed into a complex mix of emotions and desires.

Amidst guilt and a sense of transgression, their relationship shifted from "an act for the sake of fertilization" to "a relationship of mutual desire"...