Synopsis
Challenge your sister to an intense Rock-Paper-Scissors match with a twist! As the older brother, you can’t refuse her challenge, but you decide to add a special condition: the loser must remove one piece of clothing with each round.
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In gallery mode, enjoy 16 different poses while enduring your sister’s taunts and insults. Test your skills and luck as you compete in this serious high-stakes game where losing is not an option. This game is optimized for Meta Quest 3S, with PC VR support via remote desktop. Compatibility on other platforms is not guaranteed. Please use the demo version to verify your system’s compatibility. English subtitles available in v1.1 and later.
| Circle | SpiritScope |
| Tags | R18, Action, Voice, Music, Application, Japanese, English |
| Price | 330JPY |
Editorial Review
Standalone VR action built for Meta Quest, IMOUTO DRESS-OFF DUEL belongs to the doujin niche where compact, single-mechanic experiences far outnumber sprawling narrative productions. Much adult VR still leans on passive viewing, so a premise built around an actual reflex contest is a welcome change of pace.
The hook is the hammer-and-helmet variant of rock-paper-scissors, which the English synopsis renders as “Roshambo,” a game with clear roots in Japanese playground culture, paired with a strip-match stake. The setup has a bratty, playful sibling energy: she opens by demanding sushi delivery on your dime, and you counter with a condition of your own. The Voice tag carries
Official English version available ↓
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R18 | English | Japanese | Application | Music











