Usually with IUD the male partner does not feel the strings but if he does cutting short the strings
should solve the problem and sometimes this might cause problem while removing the IUD. This discomfort can
also happen when the IUD is misplaced and started to come out of the cervix. So I would recommend that you
consult a OB/GYN specialist for checking the position of IUD and cutting the strings shorter to reduce
discomfort during intercourse. Best.