So I guess the answer to this one is maybe a little informative? I watched Hellsing years before I started drawing porn, and while I might think of it occasionally when I make an AMV with it or something, it’s not on the forefront of my mind and I don’t think it’s super likely I’ll just spontaneously want to draw a bunch of Hellsing smut. Like Seras said, she got into the Studio due to someone writing her into a One-Shot script, and while that’s not the only way for characters to get in, it’s the most likely way for characters from shows I’m kind of done with. As far as my personal opinions on using Alucard or Integra, since Seras wouldn’t be able to answer that, I’d be fine with drawing either of them, but don’t have a ton of ideas. Alucard I might could see using as a straight partner for Seras, but really I’m not super interested in using him. I get that he’s hot, but for some reason the idea of him having sex feels weird to me. Integra’s got some good lesbian energy with Seras, and I could picture using her as a gay partner for the police girl, or maybe something with the female vampire that assaulted her in the anime (I don’t remember the scene super clearly, but I’m sure I could find it). I can’t say I can really picture using Integra in anything but yuri at the moment, though.
As for this Ask itself, while I was worried that the answer might not be fun enough on its own, the little compliment to Seras’s butt gave me an excuse to spice up the imagery. Why wouldn’t she show it off while answering?