Played both v0.29 and v0.32, takes only an hour at most. It's obvious what this game is inspired by for BE fans.
Simple RPG Maker game focused on breast/hip expansion. Any semblance of plot, music, and inner protagonist dialogue are excised almost entirely in favor of loading up Jane's body with as much bio-silicone as possible by solving or failing puzzles.
The narrator has generally well-written monologues describing what happens to Jane, although at times it comes off as too personal from the developer's own experiences.
Jane has a portrait at the right side that dynamically changes depending on silicone level. It works pretty well, with her chest growing to show her cute dark nipples before bursting out of her shirt.
v0.32 added a proper layered sprite system for multiple portrait options, in addition to a few new rooms and (optionally) a new character sprite that in my opinion looks worse compared to the RPG Maker one. Some rooms were also rebalanced.
Overall the game looks like it has a bright future either in RPG Maker or another engine. The changes between v0.29 and v0.32 are all great steps in the right direction, and the content is solid for this early of a game.