Asthenolagnia is a condition where people feel sexually aroused by humiliation or weakness. People with asthenolagnia may feel aroused when they are humiliated, or when they humiliate their intimate partners. People with asthenolagnia may also be aroused by fantasies, images, or videos of other couples acting out erotic humiliation scenarios.
Asthenolagnia is the opposite of sthenolagnia, which is a term for sexual arousal that stems from displays of strength.