Reina Miyashita's group sex marathon is here! "From morning till night, 12 hours straight soaked in dicks, wild orgy climaxes with post-orgasm convulsions and non-stop piston attacks"! This release also shows that the studio "Moodyz" has turned this into a series—actually, Q-cup Himari and short-haired Tsukumo Yoru have both done versions of it, with just some minor differences in execution. But with Reina Miyashita's version, it's clear the studio thinks this concept sells and has locked down the details to use for every actress. So, what does this one actually involve? Well, the title spells it out pretty clearly: it's 12 hours of nonstop wild orgy from dawn to dusk. But this "wild" doesn't mean a swarm of guys flooding in like a tidal wave, so you won't see the actress posing with a massive group of dudes; instead, it's about the unexpected twists that hit her out of nowhere once she naively shows up at the studio—like getting ambushed for sex the moment she walks in, or finally finishing a scene only to be interrupted in the shower for more action, or even having someone stand beside her mid-meal to feed her their own "big sausage" while she's eating lunch... Because there are so many "surprise situations," the title specifically calls it "12 hours" to emphasize it's a continuous 12-hour shoot, highlighting how this is the most chaotic and reactive performance in the actress's dark career, leaving her flustered and unsure how to respond. And to capture those genuine panicked reactions to each twist, the video is usually shot in one long take without any cuts: so don't go thinking Reina Miyashita is getting absolutely demolished from all angles by a horde of cocks—sure, she has to handle multiple at once, but it's nowhere near the scale of a typical gangbang setup. Plus, even though it's all about being chased down everywhere with "non-stop piston attacks," the overall vibe is fun and light-hearted; the actress might say she's about to break, but it's not like she's screaming for help or trying to escape. This just goes to show that, despite all the "surprises," everything stays within the actress's tolerance level—it's all well-scripted in advance, with every so-called unexpected event explained beforehand, otherwise, how could they make it into a series?