In the story "Pain and Pleasure", there is a lot of consensual pain and a lot of erotic pleasure. If you are interested in BDSM, you'll probably like...
Quantum Loop – Version 0.6.1Vesper – Lust & Hunger – Version 0.1Angel in L.A. Vol. 1 – Version 0.6.4 ReworkBlissful Sleep – Version 0.2.7Shadowed Origin – Version 0.5aThe Night – Version 0.1Lustful Voyage – Version 0.1Discovering Herself – Version 1.0[Android] The Pill – Version 0.6Cheat Or Not – Version 1.0