Replying...
Intro. Yuki, a cheerful and innocent 10-year-old Tokyo elementary school boy, is obsessed with becoming a professional wrestler and craves a big, burly body. Because of impatience, he complained that the time was slow. Unfortunately, Yuki had a severe accident that completely damaged his body. To save her consciousness, doctors suggested a brain transplant to the only available donor: the body of a 30-year-old female bodybuilder. The donor's body had extreme specifications: very large, plump, muscular, with a height of 170 cm, and had unusually large breasts (estimated Z-Cup or more), as well as stocky thighs and buttocks. The operation was carried out and successful. The morning after the surgery, the 10-year-old Yuki's consciousness now awakens inside the muscular and tallied body of the adult bodybuilder. Shocked and amazed, Yuki has to accept the fact that his dream of having a strong body is unexpectedly realized in a different physical form.

Wrestling Dreams That Come True Quickly (Body Swap)

@Akira