Section 376G of the Penal Code specifies that....
"a male, of or above the age of 16, having sexual relations with his grand-daughter, daughter, sister, half-sister, mother or grandmother, with or without consent, shall be guilty of an offence.
Any woman of or above the age of 16 years who, with consent, permits her grandfather, father, brother, half-brother, son or grandson (whether such relationship is or is not traced through lawful wedlock) to penetrate her in the manner, knowing him to be her grandfather, father, brother, half-brother, son or grandson, as the case may be, shall be guilty of an offence."
