It's a hot and humid summer day. "Mom, if you sleep in a place like this, you'll catch a cold." A pungent odor tickles the nostrils of her son, Haruo, who approached her to carry the tired Yuu to her bedroom. "What is this smell..." A fragrant sweat scent that appeals directly to instinct. I want to smell the strong scent closer. Haruo, caught in desire, searches for the source of the smell and forcibly presses on.
