Isekai NTR Inn: My Lover and Little Sister Are Taken from Me Before I Know It

Name: Isekai NTR Inn: My Lover and Little Sister Are Taken from Me Before I Know It
Author: Marshmallow trap

Actively updated · last update 2026-10-07 🔔 Notify me of updates

Isekai NTR Inn: My Lover and Little Sister Are Taken from Me Before I Know It [v1.56] [Marshmallow trap]

Developer Marshmallow trap

Status completed

Version 1.56

Released 2026-07-16

Price paid

Languages jazhkoen

Platforms windows

Editorial Has potential

Isekai NTR Inn is a narrative-driven NTR game that delivers on its core premise: players control how and when their lover and sister fall to temptation, with multiple branching endings tied to character development and player choices. The community praises the depth of the content and considers it substantially more polished than many western adult games still in perpetual alpha. However, the build feels unfinished despite its "complete" release label. Recent patches address only minor tweaks while the game clearly has structural holes—unavoidable early NTR scenes that confuse new players, lingering bugs that require save-file editing to work around, and a DLC rollout that suggests the developer ran out of time on the base product. The roadmap mentions pregnancy content coming in DLC, signaling cut features. For players specifically seeking NTR with real consequence and branching, the game's creative vision is solid; for those expecting a polished, bug-free experience, the rough technical state and incomplete feature set will frustrate.

Description

An adult real-time NTR simulation set in a fantasy world. Hiroto and his companions—his girlfriend Miyuki and sister Akari—are mysteriously transported to an otherworld inn. Seeking a way home, they take work at the inn and gather information, but a monster attack fractures their trust. As mysterious men, including a mercenary named Clark and a newcomer called Dejarre, arrive at the inn, the heroines' loyalty is tested behind the scenes of the player's direct actions. The core mechanic is a "real-time progression NTR simulation" where the player cannot directly control the heroines. Instead, they live out their own schedules and encounters independently, with the player's choices indirectly shaping their corruption and infidelity. The game tracks statistics, affection, and corruption levels, unlocking events in a recollection gallery. Success and failure depend on careful planning and understanding the social dynamics at play.