Well, I got some mixed feelings about this. Reading the title, I thought it was about a guy, who meets a nymphmaniac. But instead the female term is misused for a male here. Just to be clear, the male term would be satyrisis. The terms come from ancient Greek and are abriviated from the terms Nymph (a female ghost of nature) and Satyr (the male opposite (a demon of Dionysos) to the nymph). Well, considering the MC has troubles with his sexual drive and psyche and apparently there seems to be witchcraft and other shady things to be involved, I don't know if this something for me. The psychological struggles he faces seem to be partly depressions, which would be too close to home for me to enjoy a otherwise good story. Especially if the dev is someone, who (hopefully and if so, fortunatly) never had to deal with depressions themself. Those people might never fully grasp the full picture, people with depressions have to face. For the renders, they are good, nothing outstanding. Some seem to be kind of blurry. Animations do need quite a bit work though.
Still much success to you, even if I won't stick around.