She is a sister who cares for her family, Ameri. The painful life of a sick mother and her three children has turned into happy days with a gentle, wealthy stepfather that she created through her remarriage. However, when my mother was hospitalized, my stepfather's attitude suddenly changed! Commitment, ink, threats, collapsing with lewdness to make the beautiful younger sister yours... Irama is uncontrollable! Convulsing! Restraint toys W Ikase! Replace Irama! Sister donburi combined with shooting! All can devour innocent girls! The family relationship is filled with joy...