Since moving in nearby, Shota's attention has been caught by Yuria, a busty college girl with a ponytail. Their relationship starts with playful pranks between friends, gradually growing closer until he's regularly visiting her home. In the kitchen, while she's doing dishes, he gropes her big breasts from behind—an unexpectedly intimate moment. Using her being covered in mud as an excuse, they start fooling around in the bathroom, sneaking into her bedroom for wildly exciting sex, deepening their bond more and more. In the mornings, she warmly wraps her hand around his morning wood, keeping their loving moments going nonstop. Shota's world is pushed to its limits through his relationship with Yuria.