I was overtaken many times by the amateurish older sister at my part-time job who gave me positive encouragement and sex that made me forget all the bad things.

His girlfriend, who was even thinking about getting married, suddenly dumped him and his mind went blank. Ebisaki, a senior at my part-time job, couldn't help but call out to me. She has the skin of an older sister and is bright, but she is so feminine that it sometimes makes me nervous. At first, he was only encouraged, but before he knew it, he was drowning in a physical relationship with Ebisaki. She cheered me up every time we had sex...and before I knew it, I was hooked on Ebisaki.