The Human Development Log

You are reading The Human Development Log manga, one of the most popular manga covering in Adult, Comedy, Fantasy, Manhwa, Mature, Smut, Yaoi genres, written by Updating at KaliScan, a top manga site to offering for read manga online free. The Human Development Log has 1 translated chapters and translations of other chapters are in progress. Lets enjoy.
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Jegal Hyeon, the youngest team leader at a design firm, has lived for 32 years with a blessed(?) personality that has irritated everyone around him. Then, one day, he is suddenly abducted by a mysterious UFO! Waking up in an unfamiliar place, Jegal Hyeon is subjected to a 'Development' experiment under the observation of the spaceship's Captain, Callisto, and the head researcher... "Just stimulating my XXX will NOT make me scream like a lust-crazed XXX! What do you think men are?" "I... I'm feeling pleasure from the back?" "I'm a man!" The beginning of the project ▶ The Feminine Degradation Experiment!