@harlivystan Yes, the original Japanese (感じる) indicates easily aroused, and I'll use horny, or just easily aroused. I'm curious whether "sensitive" can be used in the same way? Sorry for the strange question.
Low sexual desire in women is a very common problem. The concept of 'responsive' sexual desire has been recently introduced. This describes women in a long-term relationship who have little or no spontaneous desire but become sexually desirous at arousal in the context of a loving affectionate relationship.