Rubbing breasts is a trivial family routine (JUR-293)

The first time I visited my wife's family after our marriage, my father-in-law, mother-in-law, younger brother Dajun, and older sister Nongzi were there. They immediately arranged for the whole family to have a meal to welcome me, but… I witnessed an unbelievable scene. My father-in-law and Dajun started touching all the women's breasts. And my wife, mother-in-law, and Nongzi, who were being touched, didn't react at all, as if it were perfectly normal. Was this acceptable to me? I nervously reached out to touch Nongzi's full breasts, but…