Stains of Blue

Stains of Blue is an adult visual novel from zetszuu that positions itself as a choice-driven exploration of netorase fantasy—a spectrum broad enough that different players seek different thrills from the same narrative premise. Rather than imposing a single story, the game lets you select from five distinct heroine personalities (Aquamarine through Cobalt), each with their own narrative arc and relationship dynamics, then layer in your preferred fantasy framework: cuckolding with humiliation elements, stag-and-vixen dynamics, hotwife scenarios, or others.

The mechanical hook is customization. Beyond personality selection, you define what excites you most—breasts, buttocks, or feet—and the game claims to rewrite dialogue and intimate scenes to emphasize your choice. This granular personalization is the game's central claim: that netorase works best when tailored to individual preference rather than delivered as a fixed narrative. Whether that execution justifies the concept depends on how meaningfully the game adapts its writing across these branches. The demo offers a taste, though the full version is still in active development.

Technically, Stains of Blue ships across Windows, macOS, Linux, and Android, giving players flexibility in how they access it. zetszuu has built community infrastructure—Discord, Patreon, and Subscribestar—suggesting ongoing development and responsive iteration. The erotic content is substantial and explicit; this is unambiguously an eroge title, not a game that hints at adult themes. If netorase narratives appeal to you but you've found existing titles too restrictive in their scenario design, this game's philosophy of player-defined fantasy may feel refreshing. Expect raw sexual content, not euphemism or fade-to-black moments.