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

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

Start with good intentions. but temptation to use the watch for selfish reasons becomes more tempting as the story progresses.

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

Premium Edition

This version offers early access to the latest game updates from now until the end of the game, including the full version when the game is complete.

Premium Edition also offers extra features and bonus content including:

In-Game Walkthrough Guide
Updated External Walkthrough Guide
Character Guide for Episode One
Character Guide for Episode Fourteen
Jenn's Diary for both Girlfriend and Slut paths

Episode 14

is the largest update yet, taking a full year of development and containing over:
10,000 lines of script 
 1,000 renders
80 animations
Multiple issues fixed
Several quality of life improvements

About The Game

Hypnosis began as a "practice" project back in 2019. It was well received by fans who were incredibly kind and encouraging, supporting the game to the point where I could begin working on it full-time in 2020. 

Since then, the game evolved to become longer and more in depth with multiple endings, including the completed Broken Watch Branch which offers 3 different endings.

The main branch continues with the recently completed Episode Fourteen, and will have several more updates before leading to multiple endings. I also plan to give individual endings for each of the main girls, so the game will continue for at least 10 more updates of varying lengths.

Currently, the game contains:

Over 90,000 lines of script
7,000 renders
550 animations
Various relationship paths
Countless choices leading to multiple endings
Totaling over 12 hours of content

The Girls:

Leah

Your best friend's little sister. How good are you at saying no?

Ashley

Leah's best friend. Leah helps at first but later seems to regret being your wingman.

Laura

A girl from your past you don't have fond memories of. Has she turned a new leaf?

Grace

Laura's best friend. Choose between being her enemy or her boyfriend.

Jenn

When the other girls are mean to Jenn, decide if you want to help her or take advantage of her submissive nature.

Each of the five girls will introduce you to a new girl. There will be: 
Leah's twin sister that was adopted when she was younger.
Grace's foreign exchange student friend.
Laura's older sister who is engaged.
Jenn's best friend. Ashley's Mom.

Notes:

Saved from the free version of Hypnosis should carry over to the premium version for Mac and PC, although they might not transfer over for Android players, as it was made with a new version of Ren'Py. 

Here is a Reddit thread about saving manually for Android.

What to expect in the game:
School girls, dating, virgins, girl on girl, harem, breast expansion, lactation, pregnancy. 

What not to expect:
You won't find NTR, anyone under the age of 18, incest or anything non-consensual.

Check out Patreon for more bonus content.

Cheers!