Hello, very, VERY inexperienced zoophile here, about a month ago I started to pleasure my dog. He was unfortunately neutered before I received him, but I love him and want to give him the sexual pleasure he desires (Aka he constantly humps my leg and I want to help him resolve that), but I cannot figure out what I am doing wrong while attempting to jerk him off. He always starts with a slight erection, and as I jerk him off, his dick does get bigger and eventually he does get the sensation of cumming, so I know that I'm at least pleasuring him to that extent, but his knot never seems to come out, no matter what I do. I tried to follow guides posted here but none of them seem to be working. What do you think I'm doing wrong?
