okatai ojousama kyoushi wa kyonyuzuma

Marina is a rookie teacher. She has a boyfriend, Kyosuke, who is in her class in charge. While Marina's parents always complain about her being a teacher, she enjoys her sweet life with Kyosuke. Kyosuke also loves her from the bottom of his heart and asks for sex every day. They finally promise to marry and sleep together.... Since then, they secretly have sex anytime, anywhere....