Mother's friend Mako who came on a business trip. Her son Atsushi remembers her heart pounding when she meets her first love for the first time in a long time. When she meets Mako again, she is even more beautiful than she remembers, and Atsushi, who can't control her excitement, secretly goes to the bathroom where she is. Mako, who noticed it, overlapped her lips with Atsushi with her own frustration. However, her body, once set on fire, could not end with just a kiss. ….
