This is definitely a reference to Hato's appearance in jojolion, and the child post references her stand ability but it might be too vague for the tag.
*Rub*
*Rub*So how do you feel, Producer-san? Are you head over heels for me after seeing a cutie like me?It's cute lil' me~
Mufufufu~This girl seems familiar, doesn't she!Someone dropped a magazine with a cute lady on the cover right here!*Smuuuug*My?Yes, I think that's great.