After actually watching this AV work, I found the premise of a younger brother possessing his older sister to be incredibly fresh. In recent years, body swap-themed productions have often featured too many performers, with wooden acting and low-quality content that's hard to sit through, but this work focuses on a single individual, making it simple, easy to follow, and clearly narrated, which deserves high praise. For TS genres where acting quality is crucial, the actors deliver solid performances, with natural emotional transitions that enhance the overall production value.

Particularly impressive were the scenes where the character transforms from a cheerful, outgoing type to a gloomy, reclusive one, with intense breast fondling in front of a mirror and the realistic depiction of experiencing urination for the first time in an opposite-sex body, drawing viewers in effectively. The lazy sex scenes while eating instant noodles, juxtaposing the mundane with the extraordinary, elicited laughter while maintaining an erotic appeal. The emphasis on the pleasure of a woman's private parts and the sensual possession sex scenes, coupled with the twist of reverting back too late, kept me on the edge of my seat.

However, one point of concern is that if the gloomy, reclusive aspect is to be highlighted, it might have been better to tone down the incest elements. Indeed, the 'possession of the sister' setup strongly reinforces incestuous vibes, somewhat diluting the reclusive feel. Still, the mother's shocked reaction to the sibling incest adds dramatic tension and balances the narrative. Overall, this is a work that shines with its acting and unique setting, highly recommended for fans of TS genres.