Oh, their names are legion.... Examples? In for a Penny, Sun City, The Outong, 23 Sisters. The list could go on ad infinitum. Plot idiocy has become almost the norm now, alas.
I have never actually thought about doing this. If I were to, probably the only fem protag games I would propose she play are the lesbian only ones (preferably with some story to them), NTR and slutty ones begone. I avoid fem protag tags so don't have any suggestions unfortunately
Tried to play some Helldivers 2 on the roommates account with some of his friends and it ended poorly so I'm going back to Dragon's Dogma 2, but Watcher of Realms has some new content coming out soon too so that'll be nice.
Porn has an age-old bias towards producing stuff for the average heterosexual male. Given the market size, there's gotta be some VNs out there that your partner would find appealing, but that's gonna require some searching.