I'd buy them. Closest they have is sisters of battle, and those are very a bit niche in terms of gooning potential.
I've gone on this rant before, but fuck it. I keep hearing how the hobby is overflowing with "sexist" "horny" "boob armour" models, but I can't find them. Female models are few, and those that do exist are heavily covered up (Frostgrave) manly (Stormcast) or 3D prints (don't count imo). And even those that are feminine tend to be on the buff "muscle mommy" ballbuster side. Which makes sense I suppose, but as said, is a bit niche.
Only exceptions I've really found are Infinity and DnD Reaper minis.
Pre 2020 Privateer Press alt sculpts via their minicrate monthly subscription, older editions of Malifaux(and even then it was mostly just women in dresses and shit like that from the time period of the setting, alongside male characters in normal clothes that weren't uniforms or something designed for combat as well), Kingdom Death Monster(which has mostly naked male characters as well, plus all sorts of weird monster shit), Star Wars(but it's shit the characters would be wearing in the shows and movies anyway and even that would barely fit the complaint), Marvel Crisis Protocol(because it's based off of comic books so it would be really strange if the characters didn't look like the prior art), Warcrow(also by Covus Belli, but it's all monster women and shit with tree limbs for arms, or tentacles for legs)
So yeah, everything I could think of off the top of my head other than Infinity that you already mentioned(which for a lot of male and female characters is just using a form fitting slim "futuristic" style anyway) needs a big asterisk next to it because it involved alt sculpts, shit the company was doing a decade ago, or it's literally just looking like the source material(like MCP). The true coombrained retard models are all shit from etsy or third party proxies, most of which are 3d prints these days anyway. The complaint is something I've heard, but it's pretty damned rare, and hasn't even really been a thing for... 10+ years at this point? It's just more people who aren't even tourists, looking to bitch about something they know nothing about.
GW does have sisters of battle in boob plate and heels, but there's nothing particularly "sexy" about them other than the limited canoness veridian model that was based off of an old art piece. There's a bunch of that stuff in AoS among the various elves, but it's also monstrous shit like tree women and crap like that. Even Reaper Miniatures has been on the verge of falling apart for a couple of years now due to family infighting after the founder died a couple years back.
The main place where the "sexy" minis is very much a thing outside of the etsy stores and third party shit already mentioned, is display minis and busts... but those aren't game pieces and aren't even always in scale or designed to be based properly as game pieces anyway. A lot of which are painted and sculpted by women anyway. You also rarely see these models out and about anywhere besides non gaming mini focused painting competitions and shit(like Monte san Savino).
