I know in this website, the "anal" and "vaginal" tags can refer to "vaginal_penetration","anal_penetration","vaginal_masturbation", "anal_masturbation", etc. But Gelbooru, Danbooru, and other boorus only refers the "anal" and "vaginal" tags as penetration during sex. We need more on that other site (Gelbooru) rather than just penetration during sex. How about the "penile" tag? Well, its a new tag in this site and it has almost over 135,000 posts. And we should people from other boorus such as Gelbooru and Danbooru to get specific for their tags to be more detailed and update tags. That's all.
Updated by TheHuskyK9