Kazuaki freeloading at the house of older brother and his wife cannot help being worried about nipples of the sisters-in-law always getting wet with Breast Milk. One day smell the immature underwear of the sister-in-law, and peep at bathing, and look. Kazuaki excited at the Breast Milk which I boiled over from a nipple, and flowed sucked at the breast of the sister-in-law during the absence of the older brother…There was already guchogucho when I fumbled for the Breast Milk of the sister-in-law to resist with a finger between taste crotches…