Covered in Milk FL

Based on the original manga “Covered in Milk” by the same author, Arisa and Botan make their vows and pledge to be the protagonist’s sex slaves filled to the brim with semen. Seven years later, four more voluptuous, heavy chested girls join his harem. Will they resist the temptations, or succumb to pleasure, just as Arisa and Botan did before them?