I only looked for the ones I was interested in myself, 20 is a lot yknow :(
3 - unable to find
4 - https://www.pixiv.net/en/artworks/81043273 (Artist is Jujunaught)
8 - character: Ruby Rose Have a Good Snooze, Rubes [LimeBreaker]: RWBY Stream Cooldown: Ruby by LimeBreaker on Newgrounds
9 - Various Lady Magnolia & Roy (by TrickstaBoy) Read [various] Lady Magnolia & Roy (by TrickstaBoy) [OC] Hentai porns - Manga and porncomics xxx
Lady Magnolia & Roy - IMHentai
Lady Magnolia & Roy - HentaiEra
https://mobile.twitter.com/TrickstaBoy
12 - https://twitter.com/wlsdnjs950/status/1401025441985536001?s=21 (wlsdnjs950)
13 - unable to find
15 - Kemonokko Tsushin by Jun Kemonokko Tsushin ~Risou no Kemomusume, Anata ni Otodoke~ by jun - Read Online - hentai manga | Hitomi.la
17 - character: Shigure Ui (Vtuber) Artist: Tonarikeru (keru720) https://twitter.com/keru720/status/1216283915964440581?s=20 https://gelbooru.com/index.php?page=post&s=view&id=5082338
18 - https://twitter.com/magister_jp/status/1423790126161928197?s=21 (Artist is Magister)
19 - can’t find