Forbidden Temptation: Lover’s Sister’s Secret Affair

Synopsis

Limited-time campaign: This product is priced at 99 yen during the promotional period. The price will increase to 110 yen 27 days after release and to 1,100 yen after 90 days.

Contents include MP3 and WAV audio files, sound effect-free versions, two illustrations (jacket art and standalone image), and script data. We regularly run gift code campaigns offering free content, so please follow us on Twitter for updates.

This audio drama features six tracks totaling approximately 56 minutes. The story follows an encounter between the protagonist and his girlfriend’s older sister, Tsukasa, during a home visit. What begins as an awkward meeting evolves into a series of intimate encounters filled with tension, temptation, and forbidden desire. Each track explores different scenarios with detailed audio production including dialogue, whispers, and various intimate sound effects.