Oral Etch Player - Sinful Sister Edition

A Live2D simulation game focused on fellatio and manual stimulation. The player encounters a nun character offering therapeutic treatment through fully voiced intimate scenarios. The game features two modes: a story mode with narrative progression across chapters (including a cursed-player healing scenario and subsequent intimate encounters), and a free mode with customizable situations and extensive replay value. The experience emphasizes audio performance and animation variety, with multiple position options and scenario customization.