These are all either one shots or complete series. Books vary between Very Good condition with minor cover shelf wear on edges and corners, to Like New. Notes on each one below-

Girlfriends 1-2 (complete series) - VG - both have some minor shelf wear here and there and some scuffing from sheving (pic 4). Vol. 1 also has a remainder mark on upper page edges, visible in 3rd pic.

The Girl Who Can't Get a Girlfriend - Like New and unread

The Conditions of Paradise - VG - has a ding on lower spine corner (pic 5), otherwise would be Like New.

Mushroom Girls in Love - VG - faint crease on both front and back upper corners, some light scuffing, and the front cover flares slightly (pic 6)

The Whole of Humanity Has Gone Yuri Except For Me - VG -  has a few small scratches on spine visible in light reflection, would otherwise be Like New

Outer page edges on some volumes have some slight yellowing due to age, inside pages are pristine. Books have been polybagged for protection, removed to take photos. I ship fast & pack carefully, thanks for looking!