The "Plump Carnal Lessons" series has begun, where teachers cheer up depressed students by using their very sensitive and voluptuous huge breasts and big asses! This time, the teacher is Naho Hazuki, who is the perfect teacher for this work! She gives an intense titjob, wrapping her proud big boobs around the dick! She inserts an American-sized dick deep inside while wearing a bikini! At the school festival, she gives hand and ass jobs while dressed as a nurse! She gets excited by the students' crotches swelling in their sexy underwear and masturbates to orgasm! The end is a deep, practical sex education in threesomes! You're sure to get addicted to this body!