Hakoiri Shoujo: Virgin Territory  

상자속의 소녀:처녀의 땅, 箱入少女-Virgin Territory-

Sakuraya Academy is an elite high school for girls that has strict admission criteria to ensure it admits only the daughters of the wealthiest and most influential families. Kannari Masayoshi is a popular 4th-year teacher at Sakuraya who enjoys being fawned over by his students due to his cool demeanor. However, beneath this exterior, he has been engaging in affairs with many of his female pupils. Currently, he has set his sights on Kirihara Yukino as his next conquest.