Tags: multiple-defloration
Gakuen de Jikan yo Tomare
undefinedThe bastard son of a rich aristocrat is hellbent on seeking revenge ever since his father abandoned him and his mother died from overworking. He decides to teach his father a lesson by destroying what he treasures the most, his two daughters. He infiltrates their prestigious school with a magical time-freezing device he received from a witch—and proceeds to repeatedly rape his half-sisters, leaving them confused, helpless and begging for mercy.(Source: Hentai Haven)
Oppai Heart ~Kanojo wa Kedamono Hatsujouki!?~
undefinedRyuuya has an older sister, Miya. He lives a peaceful school life with his friends. But one day, he and his friends accidentally drink a medicine juice. Once you drink it, you'll become sexually sensitive and get sexually excited soon. Especially the breasts of the girls who drink it will get bigger and they will need to have sex to cool down. Also, to make a vaccine, they will need to get pregnant. Like this, Ryuuya starts having sex with the girls to cool them down and make a vaccine...!