https://svscomics.com/download/491001/melatonin-magiks-v20-by-lacokagaming
Try the hosted mirrors here.
Let me know if you need something else instead.
Also all of the mirrors on f95 zone should be working fine, did you make an account for the forum to see the links? I'd highly suggest one. It's a great site for finding adult games.
For anyone that would like a bigger and easier download with mega use their desktop app.