Princess X: My Fiancee is a Monster Girl?! / Princess X ~Boku no Iinazuke wa Monsterkko!?~ / プリンセスX ～僕の許嫁はモンスターっ娘!?～ & Princess X FD: Fiancees Forever! / Princess X FD ~Iinazuke wa Owaranai!?~ / プリンセスXFD ～許嫁は終わらない!?～ [English]
**Title**: Princess X ~Boku no Iinazuke wa Monsterkko!?~
**Original title**: プリンセスX ～僕の許嫁はモンスターっ娘!?～
**Length**: Medium (10 - 30 hours)
**Year**: Japan 2011-09-22, English Version 2017-10-31
**Publishers**: JAST USA
Shinichi Mikuriya's average life takes a turn for the weird when his dad drops a megaton bomb - he's engaged! To multiple women! And they aren't even human!
Shinichi Mikuriya had an ordinary life with his two cute, cheeky little sisters and his borderline psychopath of a childhood friend. Then one day his absentee father called with news. His father had been up to some business and he’d needed a bargaining chip, so now Shinichi has a fiancée!
A beautiful lamia girl from an extremely dangerous military empire, and she even seems to like him. Plus, she’ll destroy the world if he doesn’t marry her.
More news from Dad. It turns out he’s been making a lot of very profitable deals... An innocent centaur knight, a sassy machine princess, and an airheaded arachnid aristocrat join Shinichi, his sisters, and the lamia empress-to-be in his home. They’ll destroy the world if he doesn’t marry them, too. Except the spider girl – she’ll just kill herself instead.
Shinichi’s life has gone from ordinary to powder keg. What wacky misunderstandings, intense adventures, and incredible insertions lie ahead?!
Source: [JAST USA](https://jastusa.com/princess-x-my-fiancee-is-a-monster-girl)
**Title**: Princess X FD ~Iinazuke wa Owaranai!?~
**Original title**: プリンセスXFD ～許嫁は終わらない!?～
**Length**: Very short (< 2 hours)
**Year**: Japan 2012-03-02, English Version 2019-07-05
**Publishers**: JAST USA
The adventures continue in this follow up to Princess X. All your favorite characters are there, plus a few new ones. It contains thirteen new stories that follow up with what happened to the cast of the original game. Each chapter is like a mini OVA focusing on the relationships and (sometimes weird) romances of the characters. Complete all thirteen of the storylines to unlock the final chapter in the Princess X story.
- More monster girls!
- 13 fully-voiced storylines
- 2-3 hours of visual novel style gameplay
- 16 new H-Scenes to unlock
Source: [JAST USA](https://jastusa.com/princess-x-fd-fiancees-forever)
1. No need to install.
**!!!** Thanks to koinzell-!