No idea but I was really disappointed that you don't have any NSFW scene with Leandros. You have with Ramos and Koshiro but not him? And he got a full chapter of update :((((
I haven't played this game in years but Leandros did have one, I guess was removed when they got new artist for these current sprites, odd. their sex scenes was having sex with MC in a hut within some village I think, its been a while lol. their old character art when had the sex scene.
edit: forgot, they also had an even older sprite before this one. bulky like this one here but their face was very detailed more realistic looking lion head with piercing yellow eyes.