>>80767276This was the exact image that compelled me to get that story started, 10/10
>>80767750I was more going for a "because of Miko's weak constitution, her pussy is just too tight, so you jokingly suggest using her ass and she enthusiastically jumps on the idea" kind of scenario where it's a slow burn of using toys, plugs and stimulation to the point she loses it and can't think of anything but getting her ass stuffed by (you) once and for all.