manmadha (cupid) who has (firm) shoulders which are like mountain —

manmadhan’s —

 manmantha (cupid), the most handsome one in the world —

 manmatha (cupid) —

for cupid (who is loved by all) —

kāma (cupid, who is famous for his beauty) —

interest in other matters. —

lust in the form of thirst for such pleasures —

 for cupid —