A short-distance runner who has become a hot topic in the streets for her excessive breast movement during Fcup, Miku Umabara, is set to make her AV debut! She holds a brilliant record from her time as a student, winning the 100m sprint at the national tournament. Now at 22, she belongs to a certain industrial company's track team and practices every day. Despite her current boyfriend being her favorite, her abundant energy and well-trained physique remain unfulfilled, leading her to agonize over her decision to appear in the AV! With her elastic body and beautiful large breasts in motion, her dominant sexual side blossoms with the release of the full version!
