Mayu Shinozuka is a transsexual who has been turning down requests to appear in adult videos until now. She has super big H-cup breasts and a super big penis! Mayu's debut film is a series of surprises. We were able to record her with her natural expressions intact without telling her the details of the shoot! This is a documentary of Mayu's first AV shoot! Her number of ejaculations and dry ejaculations is the highest ever!