Stuffing

Gf wants to do a mukbang

Hello people, im a beginner in this fetish (never did it irl before) and last week my gf (who is unawared i have this fetish) told me she wanted to try doing a mukbang with me ! Im really aroused by the idea of seeing her stuff her face with food but she wants me to decide what we should get and how much food. Since ive never done that before i have no idea what is the good course of action here. Im kinda inbetween beiing a feeder and a feedee soo i don't mind eating as well. What are your takes on the best way to handle this ? We are both rather thin and in good shape (im 6foot, 160 pounds and she's 5foot10, 135-140 pounds) so we are not huuuge eater but she has quite an appetite. Im really hype to do this with her i just don't want to fuck it up so we can do it many more times after ahah ! Thanks in advance for all of your advices !
4 years