Tbh I find it a little tiresome how people with the impregnation and pregnacy kink tries to have it in all the games with a harem route, and specially in this kind of games (hentai based is the name?) and how an important number of them are always asking for it... That being said, I think we all should respect everyone's kinks aswell as everybody should not be pushy with them and let the dev follow his route unless he/she asks for kinks/ideas to implement. So if a dev decides to implement it in his game by is own will, people shouldn't bitch too much about it either.