Son Hiroki returns home to the countryside after failing to achieve his dreams in Tokyo. His true purpose: to reunite with his beloved mother, Ryoka, who always cherished him. Welcoming him with warmth and a bright smile, Ryoka prepares home-cooked meals, shares a bath, and tenderly washes her son's back—her hands slowly sliding down to stroke his cock. That night, she gently comforts her wounded son under the covers, taking him deep inside her for passionate sex. When Hiroki becomes aroused watching Ryoka clean on all fours, her voluptuous body eagerly welcomes him, leading to sweaty, midday intercourse. A nostalgic, lustful homecoming—the first installment of the Returning Home for Incest series, where mother and son rekindle their bond in the most intimate way.