The first time Lex fucks your wife on Mars, you're not even in the room. You're watching through a security feed, grainy and lagging, while she moans his name into a pillow. Wrong Side of Mars doesn't ease you into it. The cuckold dread hits like a depressurization event, sudden and total. Renpy engine, basic as hell, but the writing. The writing knows exactly which nerves to press. Every dialogue choice feels like picking which finger to cut off. Do you confront her? Do you pretend the feed froze? Do you stroke yourself while crying? Yeah, that last one's an actual option.

The setup is simple. Mars colony, three people, isolation eating away at the social contract. You're the mission commander, supposed to be in charge. But authority means nothing when the air is recycled and the nearest cop is fifty million kilometers away. Lex, the engineer, starts small. A hand on her shoulder during a systems check. Laughing at his jokes more than yours. The visual novel format strips everything down to faces and text, no fancy animations to hide behind. Sometimes the art looks rushed, proportions a bit off. But honestly? That jank adds to the wrongness. Nothing should feel polished when your marriage is imploding in a tin can on a dead planet.

The voyeuristic dread is the real star here. Scenes where you're "asleep" but listening. The sound of zippers. Wet noises. Her trying to stay quiet and failing. The game understands that NTR isn't about the sex, it's about the exclusion. Being locked out of your own relationship while someone else turns the key. There's a moment where you find her panties stuffed behind a control panel and the game just lets you stare at them. No dialogue, no prompt. Just you and the evidence. Wish there was more variation in the endings, but the journey to get there leaves bruises. The psychological collapse feels earned, which is a weird thing to say about a porn game where a guy in a spacesuit rails your wife.