VN Ren'Py Locked in Chastity

Locked in Chastity is a Ren'Py kinetic novel from Gelatomusume, set in a school environment. Jamie is an airhead gamer who keeps blowing off his loyal girlfriend Kim until another guy, William, slides into the gap Jamie left open. From there the story runs on rails toward where the title already points.

As a kinetic novel, there are no choices or branches. You watch Kim drift toward William, William take over the dynamic, and Jamie end up in the passive role the title spells out. The core tags confirm the direction: netorare, BBC, interracial, male domination, cheating, corruption, and sexual harassment.

On top of the straight NTR thread, the game layers in trap, futa/trans, and gay content, pushing into sissy and chastity-coded territory alongside the main cuckold storyline. Visuals are 2DCG, with creampie and internal-view scenes among the explicit focuses.