Sanso-chan is known for her slim build and has also gained attention as a popular indie AV model. Active on FC2 and favored by many filmmakers, her work was shared on Twi○ter, where her cuteness caught someone's eye—leading to a contact attempt and eventually an offer to appear, marking a fateful encounter. She has no prior experience with belly punches and, despite her bold demeanor, reveals a timid side underneath, creating an alluring contrast. Her friendly personality, occasionally sprinkled with Kansai dialect, adds to her charm. Standing 158cm tall and weighing 40kg, her ultra-slender physique is my personal favorite—and as an alien, she perfectly matches my ideal partner. When punched in the gut, her abdomen reveals unexpectedly defined, steel-like abs with visible vertical striations, showing high resistance. Her three years of gym training have forged a tougher body than her appearance suggests. However, she's vulnerable to sudden pressure moves; when her stomach is squeezed or pressed, she lets out an erotic "Fuhn!" sound that's irresistibly cute. This release is a two-part series, so be sure to check out Part 2 as well.