The setting, where I met a tutor named Rie through my sister's introduction and ended up learning about sex, is incredibly realistic, with a charm that fosters a sense of intimacy. This work, featuring a national treasure-level butt over 100cm and an unguarded, plump lower body in 8K resolution, is a must-see for butt enthusiasts. Chapter 4, in particular, offers thrilling scenes where the butt is spread to reveal the anus, leaving me craving more exposure. The cowgirl position isn't bad either, appealing to those who love chubby butts and thick thighs. Part 3 feels like a dedicated showcase of Miyagi Rie's butt, thighs, and soles, delivering visuals that make lower body fetishists drool. While the title and product description hype up 'THE Butt,' the actual content includes plenty of blowjobs and face-to-face sitting, coming across as standard play centered on rear-facing positions. I wish there were more prolonged butt-focused scenes, but the actress's cuteness enhances the eroticism. The play involving smearing ice on the butt and licking it is intensely erotic, with the cold causing goosebumps that are insanely hot. Scenes like a vibrator tucked into a thong or ice dripping down a peach butt are outrageously exciting. The close-distance setup of a tutor who's also a sister's friend amplifies the sexiness, immersing me in a scenario everyone dreams of. The 8K high definition allows me to savor every detail of the voluptuous body, making it an undeniably top-tier erotic masterpiece. After watching it myself, I was thoroughly satisfied, filled with a desire to rewatch it repeatedly.