New charges have been laid against a woman accused of grooming young girls for sex and being involved in alleged rapes and indecent assaults of the complainants.

Laken Maree Rose, 29, who appeared in the Tauranga District Court today, has denied two joint charges of sexual violation and committing an indecent act.

Rose is jointly charged with her boyfriend Andrew Alan Williams, 52, in relation to the charges which involve allegations of sexual crimes against two girls aged under 16.

Court documents show police alleged the sexual violation happened in Palmerston North and the indecent acts were allegedly committed in