That skin reminds me of this character:
https://e621.net/post/show/982499/anthro-anus-big_breasts-black_nipples-black_pussy-
https://e621.net/post/show/664183/2015-animal_genitalia-anthro-balls-barbed_penis-bi
I wish there was another way to get the patreon releases because patreon seem to not like me and it always gives me issues with my account
I could get it through itch.io btw.
There should be a characters-size slider but the penetrator who gets parented with the penetratee should be locked to be the same size and if one changes size the other too.