His remarried wife has two cute daughters. The older sister, Ai, is quiet and sullen, and the younger, Mitsuki, is lively and innocent. These beautiful sisters, who are in their teens and full of Kokoro, approach him with a brave "Daddy!" The sisters peek at his relationship with his wife and become Kokoro. They aggressively seduce him and he is at their mercy every day. "Who do you like better, mommy or us?" He has repeated creampie sex at the request of his two stepdaughters. *There are no performers under the age of 18 in this work.