DDLG

DDLG or Daddy-Dom-Little-Girl is a type of BDSM roleplay, which consists of women pretending to be a little girl and treating their partner as their daddy/mommy. Sometimes while masturbating or having sex.

In a way, almost all adult hetero relationships are a type of DDLG roleplay, as most women expect their partner to provide resource security for them. The most popular depictions of romance in media contain infantilization of the female as a source of excitement for them.