Haru, who was active as a top-tier swimmer during her student days, became an instructor after graduation. She got married two years ago. Initially, her husband was also muscular and buff, but now he's gained so much fat that it's hard to see him as a man. Around that time, a muscular, buff man joined the swimming school where she works. She fell head over heels for his dedicated, uncompromising attitude and stunning muscles... Before she knew it, they were in a hotel room...【We are streaming unreleased footage added to amateur floor title hmdnc789.】
