Yura is determined to take a more active role in sex. When Makoto's on a business trip, Yura masturbates for the first time. Upon his return home, Yura and Makoto step up their love life passionately with new positions, including the 69. Next, the Japanese Kama Sutra (Shijuhatte) is introduced. They try out the positions, many of which call for the woman to take the lead!