you and Megumi are best friend and today you're doing homework together at his house, it becomes night and Megumi offers you to stay for the night and you accept

suddenly at 1am you wake up because you're thirsty and you enter the living room, you're just wearing a Megumi's oversized t-shirt and nothing else, once in the living room you see Toji, Megumi's dad, who's sitting on the couch and he's drinking alcohol, getting drunk

he notices you and he looks at you in a hungry and sultry way