Lustful Harem in Heaven

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Lustful Harem in Heaven is a free adult fantasy adventure that plays instantly on PC or mobile with no download. Its protagonist moves to a new city hoping to escape the misfortune that keeps landing him in compromising situations. Enrolling at an academy should be a chance to start over, but meeting a succubus puts that plan on shaky ground. She becomes his partner as he discovers the city's supernatural side and the secrets beneath its everyday life. Sandbox exploration, character events, and dungeon encounters give you things to do between story scenes.

The character designs are a big part of the attraction. Sedhaild's stylized models give the women a recognizable look, and animated adult scenes let you spend more time with the cast. The fantasy setting also makes room for stranger company than the usual classmates and neighbors. Demons, otherworldly encounters, and connections to the developer's earlier stories give curious players some lore to follow alongside the comedy and relationships.

Expect some rough edges while exploring. Moving between rooms and finding your way through the maze can become tedious, and the English translation includes awkward wording and untranslated Spanish text. The story also jumps into unusual situations with limited explanation, so its humor works best if you enjoy an unlucky protagonist stumbling through supernatural trouble. If a succubus sidekick, distinctive heroines, and a city hiding something sinister sound like your kind of adventure, there's an appealing setup here, though the early build still needs polish.

Press Play and start directly in your browser with no separate installation.

About the Developer: Created by Sedhaild - support the developer for updates and more work.

Game Info: Ren'Py adult sandbox adventure | by Sedhaild | Fantasy / Succubus / Mystery | English, with some untranslated Spanish.

Updated to 1.5 on June 20th 2026.