Having actually watched this work featuring Riku, a slender athletic girl who visits with her parents and receives a full-body oil massage from a shady masseur, what first caught my eye was the actress's shift from an innocent expression to intense ahegao faces and vocal performances. Admittedly, viewers seeking realism might find the repeated close-ups of her sticking out her tongue unnatural. Those with experience might think "such tongue-sticking doesn't really happen," giving an impression of typical AV exaggeration. However, this over-the-top acting precisely highlights the gap as a pure high school girl falls into unknown pleasure, functioning as a moe element. Particularly, the scenes where she shyly reacts to pleasure with drooling and squirting, combined with the psychological depiction of being unable to forget the taste of once-experienced ecstasy, enhance immersion. Overall, it's a work that prioritizes entertainment over realism, offering enjoyable content for fans of the actress or those seeking gap moe appeal.