Family: Mother and Sisters’ Moans

Synopsis

The protagonist gains a new blended family through his father’s remarriage: the elegant older sister Nagisa, the cute younger sister Kaoka, and their beautiful mother Otoba. While their relationship is amicable, the protagonist struggles with viewing these three women as family rather than romantic interests, his desires growing daily.

One day, he discovers his father engaging in an affair at his company residence. Filled with anger and resentment, the protagonist realizes his father indulges in infidelity while he restrains himself at home. In a moment of weakness, he resolves to claim this family as his own.

That night, finding his mother Otoba dozing in the living room, the protagonist succumbs to temptation. As he savors her alluring form, he’s suddenly discovered by his sister Nagisa—