JUR-293 Having one's breasts groped is a 'no big deal' part of the family's daily routine.

I went to my wife's family home for the first time after getting married. Living there were my father-in-law, mother-in-law, brother-in-law Dai-kun, and sister-in-law Non-san. We immediately decided to have a meal together to welcome me... When I saw an unbelievable sight. My father-in-law and Dai-kun started groping everyone's breasts. Moreover, my wife, mother-in-law, and Non-san all reacted as if it were perfectly normal. Does this mean it's okay if I grope them too? I tentatively reached out to touch Non-san's large breasts...