Not much into that fetish either, i did some playback and i found out Asuna wants a child with Kirito, but only after she done with studies and got a decent job, so either Pignoda going to have to do a serious convincing to get her preggers with his child, or she might lose it complete, or just go get an abortion, because the first few years was not in her planning to have children yet. I wonder how that all will turn out if she get to early pregnant, seems another possible bad ending then, not able to finish her studies or not even able to get a good job.