Mhh, I remember having a few games that actually came with a dedicated version for both Windows and Linux, unfortunately I don't use Linux thus I usually delete those to save some hard drive space. :/

On the spot I can only point you towards this however I'm not sure it's still seeded and I'm pretty sure it's a visual novel. Sooo... mostly text with a few H-CGs.
I'll tell you next time I come across a proper game including a Linux version.