No safe consensual sexual activity between adult people should be criticized, so unpleasantly. This is sex-shaming and your post is actually offensive to women, who like it or other non-ordinary activities. For example, cheating is also immoral, but if it is mutually consensual it is okay and we should not judge it, just because somebody cannot deals with "desecration of the sacrament of marriage" or just not into it. I am sorry you feel that way, but in my opinion, you are a real bully and shamer here.