[Etori Yuuya] Clinic to make your penis bigger

A timid patient is strapped to a medical chair in a mysterious clinic, where a relentless doctor forces his body to obey, making his limbs convulse with involuntary pleasure. As the treatment progresses, his once‑small penis swells dramatically, and he erupts in a shocking climax while the staff revel in his helpless surrender. The story builds a tense, erotic narrative of forced feminization and body modification, leaving the reader eager to see how far the clinic will push the limits of his transformation.