Nikutai Kankei

A college encounter leads to a physical relationship between the narrator and Narusawa, a confident and attractive man. What was initially a joke—inviting him to "screw me next"—quickly becomes reality. The arrangement was meant to remain purely physical, but the narrator begins to develop feelings for Narusawa. As time passes, it becomes clear that this affection is unreciprocated, creating emotional tension. The narrator feels too embarrassed to confess their growing love to someone who sees the relationship as strictly physical.