The warm, cozy space under the kotatsu becomes a special place where their desires easily rise. Wives who appear innocent and composed outside secretly harbor hidden affairs and impure relationships beneath the blanket. Under the kotatsu, their cunts are stimulated—fingers drawing out slick arousal, intertwining in erotic scenes. The heat of the kotatsu blends with their passion, vividly capturing their wet, aroused states. This work dives deep into married women's concealed lust using exclusive kotatsu angles, delivering intense sexual satisfaction. Twenty-four women embody the pleasure of intertwining their wetness under the kotatsu across eight hours—an ultimate, complete collection.