A horny father takes advantage of his beautiful daughter's teacher, "Sayo," who has been worried about her truant student and visits their home out of concern. After drugging Sayo's dad, he forces his tongue deep into her mouth, stealing her lips and dominating her in a passionate kiss that leaves them both breathless. As they continue to make out throughout the day, Sayo succumbs to the intense pleasure of their endless kisses and finds herself unable to resist her father's advances. In the sweltering heat of an unclean room, they engage in steamy belly-to-belly sex during broad daylight, exchanging saliva and thrusting wildly while locked in a tight embrace. Finally, after days upon days of nonstop kissing, Sayo can no longer hold back and gives in completely to her carnal desires...