This VN contains scenes involving erotic lactation.
Erotic lactation also called adult breast feeding is sexual arousal by breastfeeding on a female's breast.

Breast feeding is the act of sucking on the breast directly and does not require any milk to be visible or present. In hentai many times the fetish work around the fact of being treated as a child sucking on mother's breast. This tag must be used only in case of fetish and sexual breast feeding and not just normal child mother breast feeding.

NSFW Example