{Willow faces the reader.}Willow: Hi. Do you want to support the creator of Fillbert? Then you can donate to us online!CC-BY-NC mincerafter42.github.io/fillbert
Commentary
because all online payment services I found require the user to be 18+. No other reason.
I'll put a donation link here after I turn 18, whether or not Fillbert is still going. I'm 18 now! You can donate!