swallowed in the name of science 2: size matters (Gumroad)

2 girls are back on the same facility, now including a new character, this time practicing some new experiments with 1 girl being forced to get swallowed by her friend, and once inside is when the "real science" begins
Comic made by: https://aryion.com/g4/user/Hades483
if you want this comic and the previous ones too, dont forget to check the "special vore bundle 3.0" over here:- https://vore-comics12.gumroad.com/l/pJfHj - wich includes this comic and the previous 5 comics on a really special price