8 head and body glamorous Ruri Tachibana has lifted her lesbian ban! Alone in her spacious home due to her husband's long business trip, Ruri felt her loneliness. At that time, her husband's older sister and instructor Misaki came to stay only while she opened a new gym in the city where Ruri lives. She was invited by her beautiful sister-in-law, who even women admired, to drink with her and kiss Misaki, who was tipsy. The next day, she gets a massage to apologize for her drunken mistake, but Misaki blames her exquisite points and begins to stimulate her sensitive nipples.
