rima and hajime were in a band together in high school and dated but never had sex. they reunited at a friend's wedding and started noticing each other again. rima had a host boyfriend in tokyo and was also working as an escort. she had changed from the girl he once knew, but their old feelings resurfaced and they began to seriously desire each other, losing themselves in sex. a heart-wrenching love drama between asamori sumire and rima arai.