Thanks for writing to us.
Sometimes ingrown hair can lead to inflammation and infection of hair follicle to cause a boil or furuncle
. The groin area as such is prone to have bacterial or fungal infection
due to it being moist and warm where fungus and bacteria thrive well. The orange fluid that's draining is serum.
To treat the same, do warm water compresses followed by application of mupirocin
cream. If the lesion does not heal consult a dermatologist
to take a course of oral antibiotic..
Hope that helps.