Adult PC Game: Expanding Universe - Hypnosis Premium Edition Ver.1.5.1c Episode 15 Part 1 Win/Android/Mac Archive

When you move in with your best friend he gives you one condition:
Don't hook up with his cute little sister.

Play as the protagonist who discovers his pocket watch can cause physical changes to make the girls in his life more attractive.

Start with good intentions. but temptation to use the watch for selfish reasons grows right along with the girls.

There are five main girls with storylines to explore romantically, each with additional friends to introduce you to.