Senpai no Idenshi, Ore ni Choudai?

Nozomu and his junior partner, Saki, are renowned at their college as the rising stars of their laboratory research group. However, their stellar reputation is put to the test when they accidentally shatter all of their test tubes containing vital sperm samples the day before a crucial report is due. As Nozomu is on the brink of despair, Saki proposes an unorthodox solution: they must use their own sperm as a substitute. With Saki's skilled hands guiding him, Nozomu is pushed to his limits, and his body is driven to climax against his will. As Saki's masterful touch takes control, Nozomu is left wondering if this experiment is more than just a scientific endeavor - and whether Saki's intentions are entirely pure. Senpai no Idenshi, Ore ni Choudai? is a story that blends the boundaries between science and desire, as Nozomu finds himself at the mercy of Saki's expertise and his own unbridled passion. With the pressure of the experiment mounting and Saki's intentions unclear, Nozomu must navigate the blurred lines between research and intimacy. As the stakes grow higher, Nozomu's resolve is tested, and he must confront the possibility that his junior partner's ultimate goal may be more than just a simple scientific breakthrough. In this enthralling tale of experimentation and desire, Nozomu and Saki's relationship is pushed to its limits, raising questions about the true nature of their partnership and the boundaries of scientific inquiry. Will Nozomu be able to maintain his objectivity in the face of Saki's masterful touch, or will their experiment yield more than just a groundbreaking discovery?