After actually watching 【Natural Beautiful Girl Nurse Started Working.】, it's clear that Aisai Ria's fellatio skills are truly impressive. Her deep throat and licking techniques are visually stunning, and her erotic expression stands out even in the limited space of a hospital bed. However, the ejaculation scenes mostly involve closed-mouth cumshots, leaving room for more variety. Ejaculation scenes on the face or tongue would have increased satisfaction. In a world full of self-proclaimed fellatio lovers or geniuses, Aisai Ria's skills can be called the real deal. That said, there are parts of the work that can only be described as average fellatio, and a bit more innovation would have been appreciated.