Group Sex Hentai Games
Group scenes show up across every genre here rather than defining one, so this page mixes Noelle Does Her Best's RPG corruption arc, Daitoshokan no Hitsujikai's long school romance and Yarimon Master's monster-training rewards. The games where it's the premise rather than a scene type are further down: Hentai Houseparty: Gyaru Gangbang says it in the title, and Self-Defense Dojo and The Book of Bondmaids build their sims around it. Check the tags on each page for whether it's consensual, since this section spans both.