Now that her maternity leave is over, Shirone is trying her best to balance childcare and work. - However, her husband doesn't care about his family, and his only ally is his father-in-law. - Shirone was moved by his enveloping kindness. - Exhausted by her quarrel with her husband, Toru's sexual desire is the only thing that soothes her... - Even after that, the two continued their relationship hidden from their surroundings, keeping their bodies close to each other and continuing to feel each other's warmth. - However, Shirone knows that it won't be good if it continues like this, but she can't stop it...