sumire mizukawa, 27 years old. married to a salesman husband a year ago. their nightly marital life is lively, happening 2-3 times a week. in her single days, she had sex with her now-husband in the office at night, hiding from the security guard. she gets excited by the gap between her kind husband and his rough spanking during sex. this housewife seems to have more secrets. the interview team delves into the truth behind this married woman!