Cute, but what happened to Flandre's wings? :-/
[My usual word of caution, this particular article is completely safe for work, but there are other articles on the site that are decidedly NOT safe for work.]
Touhou Swimsuit Flandre Scarlet Cosplay A Little Bit Wet
https://www.sankakucomplex.com/2018/12/02/touhou-swimsuit-flandre-scarlet-cosplay-a-little-bit-wet/