A man is in custody after police say he exposed himself to two young boys in Bay Ridge.

Jianxing Cai, 22, was walked from the 68th Precinct Wednesday in handcuffs on accusations he exposed himself to 11- and 8-year-old boys last Friday near Vista Place and 68th Street.

Police say Cai was walking down the street while the two boys were going in the opposite direction. They say he exposed his genitals and ran away.

Cai has been hit with a slew of charges including two counts of acting in a manner injurious to a child under 17.