Synopsis
The newly reborn High-Grade Jo opens a “Choco-Grade” gym inspired by the trendy convenience store gym trend. She systematically brainwashes young women one after another…
On a gym stage, experience unprecedentedly intense high-grade action with moaning and gasping! Breasts bouncing as she relentlessly penetrates! The membership keeps growing as the high-grade chain reaction never stops! Intense squirting from pussy with high-grade strap-on!
※ Recording contents may vary depending on distribution method.





Editorial Review
This is the tenth installment in ROCKET’s “High-Grade Human” franchise, a series that has carved out notable real estate in the domination-focused lesbian doujin space by combining institutional control narratives with a specific visual brand. The gym setting here represents a franchise evolution—moving from previous locations into the fitness industry’s current cultural moment—while maintaining the series’ signature systematic approach to subjugation across multiple performers.
The work distinguishes itself through its focus on strap-on penetration dynamics within a group brainwashing framework rather than one-on-one power exchanges. The gym setting provides built-in justification for the leotard aesthetic and physical exertion elements that intensify the visual spectacle. What’s notable is the franchise’s commitment to featuring multiple named performers (Arimura Nozomi, Mita Sakura, Nagase Karen, Nagisa Hikaru) across sequential scenes rather than isolating domination to a single pairing—this “chain reaction” structure differentiates it from more conventional domination works that favor focused narrative arcs. The high definition specification suggests ROCKET’s typical production polish, which the franchise maintains consistently.
The other fetish tag alongside lesbian content indicates this isn’t purely about power dynamics between women but incorporates additional appeal elements that likely extend beyond standard domination tropes, though the synopsis keeps specifics vague.
This appeals most to viewers invested in the “High-Grade Human” franchise continuity and those who prefer their domination narratives built around institutional frameworks and group subjugation rather than intimate two-person scenarios. The gym framing should especially resonate with readers interested in semi-public power dynamics and athletic aesthetics.
A reliable entry for franchise devotees that understands its audience’s preferences for escalation and systematic control across multiple performers.
This Week’s Top Rankings:
Related Tags:
High Definition | Lesbian | leotard | Other Fetish | ROCKET
📖 How to buy on DLsite — step-by-step guide
💳 Payment methods for overseas buyers (Visa/MC declined?)
Interested? Get the free trial here ↓






