On a special night with her boyfriend, Haruka Oki is attacked by a thug who rapes her right before his eyes. What was meant to be a private Christmas evening together takes a sudden turn. Overwhelmed by pleasure yet torn by confusion and jealousy, she writhes at her lover's perverted reaction. Wave after wave of ecstasy consumes her as she cums repeatedly, losing herself completely—nothing else matters now, she just wants to go mad and surrender to the moment.