Start with high-confidence erotica anthologies books, then narrow by subgenre or adjacent topics.
The Flash of Lightning Behind the Mountain
Charles Bukowski
Come on In!
The People Look Like Flowers at Last
The Pleasures of the Damned
The Continual Condition
Little Birds
Anaïs Nin
The Sex Chronicles
Zane
The Days Run Away Like Wild Horses
Mockingbird Wish Me Luck
Burning in Water, Drowning in Flame
You Get So Alone at Times That It Just Makes Sense
The Last Night of the Earth Poems
Pulp
Dirty Pretty Things
Michael Faudet
Bone Palace Ballet
What Matters Most Is How Well You Walk Through the Fire
Open All Night