My gf told me this morning that an inguinal node appeared and it hurts. We didn't have sex yet, we both are virgins. We just played a little bit: dry humping, i've fingered her and 2-3 times i rubbed my penis around her butt hole but i didn't touch her vagina.
Could you give me some details about her node? Could it be caused by what we did? Thank you very much!