The interest in such specific and adult-themed content reflects a broader trend within certain segments of manga and anime fandom. These genres and themes offer a way for creators to explore a wide range of human experiences, including those of a sexual nature, in a stylized and often fantastical context.

When combining these terms, it seems you're looking for or discussing content that is both adult-oriented and possibly themed around fertility or abundance. This could manifest in various ways within manga or hentai, such as storylines that involve themes of fertility, abundance, or even supernatural or magical means of enhancing fertility.

For those interested in this topic, it's essential to approach it with an understanding of the cultural context of manga and hentai. This includes recognizing the diversity of themes and genres within these categories and the ways in which creators use them to explore complex human experiences.