◆The 'Documented Incest' series, delving into forbidden relationships you must never commit, volume 12! This time, a sister who has fallen for her step-brother makes an appearance◆After meeting through their parents' remarriage, the sister falls for her kind and reliable step-brother, who is ten years her senior. However, since her step-brother started living alone, she spends her days missing him dearly◆The determined sister visits her step-brother's house under the guise of a trip, seducing him with feminine charms she has never shown before! What fate awaits this brother and sister…
