Office was dead quiet when I opened this in a side tab, pretending to be “checking Tableau dashboards”. Yeah, sure. This is not a numbers game, unless you count cup sizes like I do. The whole thing spins around this girl, Luna, who starts off feeling pretty average, kind of lost in routine. Nothing special on paper, basic student life, but the fun part is how quickly her “normal” becomes totally fucked in the best way once she finds that weird little shop. It feels like someone mashed a comfy slice‑of‑life VN with a horny growth spreadsheet, then forgot to clean up the formulas. You click through dialogue like usual, but every potion choice is basically a data point in a very perverted line chart. Tits go up, ass goes wide, clothes stop respecting physics, and you keep thinking “ok, that’s enough” then push one more increment anyway.

What I liked is how slow the ramp is at the start. The first time her bra feels tight, it’s described so plain and small that my analytics brain instantly went “ah, baseline shift detected”. Then suddenly she leans over her desk, button strains a bit, roommate notices something is off, and you realise, oh, we’re actually doing a full time series here, not just one jump cut. It’s a visual novel, sure, but it feels like a growth sim hiding in VN clothes. You pick ingredients from the shop that sound half harmless, half cursed, mix them up, and there’s this little thrill when you click to the next scene like you’re refreshing a dashboard after changing filters. Some routes keep it modest for a while, like she’s just getting a bit more curvy, more confident, still fitting in public transport seats. Other times, if you go greedy with the recipes, she turns into walking fanservice and the story doesn’t even pretend to be realistic anymore. Which is fine. We’re already in “magic boob lab” territory.

I got irrationally annoyed by one tiny thing though: sometimes the dialogue repeats her surprise again and again, even after you already boosted her three times with the same potion. Girl, you watched your ass grow out of two pairs of jeans already, you are not “confused” anymore, you are running A/B tests on your own body. At least it feels that way. Still, there is this nice, guilty pleasure vibe when she looks at herself in the mirror and you can tell she is half scared, half turned on. That kind of scene hits harder than the big “wow huge now” moment for me. Also, the game quietly tracks your choices in the background like some horny analyst, feeding you different little reactions depending what path you push her toward. I kept thinking of it like a perversion funnel: start with mild curiosity, end with her filling doorframes and pretending this is still a normal student life. And yeah, I know I should have been doing pivot tables in Google Sheets instead of watching a fictional girl outgrow every outfit she owns, but honestly, watching those curves “trend upward” felt more satisfying than any quarterly growth report I ever made.