The top results based on the latest update are HuniePop [Score: 1.6], Mirror [Score: 1.4] and House Party [Score: 1.6].
The top rated games you can find here are Mirror [SteamPeek Rating: 10.5] ranked #2, HuniePop [SteamPeek Rating: 9.5] ranked #1 and NEKOPARA Vol. 1 [SteamPeek Rating: 9.4] ranked #40.
Also don't forget to check the newest releases Spooky Starlets [Release date: 2020-12-21] ranked #220, Futa Fix Dick Dine and Dash [Release date: 2020-12-21] ranked #47 and Swaying Girl [Release date: 2020-11-20] ranked #160.
While it is tempting to play with the newest and the best, there might be some other gems in the results, like CUSTOM ORDER MAID 3D2 It's a Night Magic [SteamPeek Rating: 5.9] ranked #52, LEWDAPOCALYPSE [SteamPeek Rating: 7.5] ranked #53 and Hentai Girl Linda [SteamPeek Rating: 7.6] ranked #54.