Really, any two piece bathing suit is sexy enough that you don't add that much sexiness making it even skimpier. Whereas there can be a big difference in cute. So IMO if you go for cute you're usually getting more total appeal.
@Purplelibraryguy Definitely! Those super-skimpy swimsuits seem to be trying too hard, and go from sexy to "desperate" or "pathetic" for me. I much prefer a cute swimsuit on a character.
@Noy_Telinu Put one antler through the neck hole, stretch the neck hole out to get the next antler through, then pull it down normally. It's also possible deer-girl antlers are more flexible than regular deer ones, making it easier.
That's a big brain play though. You offer her two choices, one that is absolutely absurd, and one that is more reasonable... but a bit more cute/lewd than would be accepted if there was a more modest option.