The two freshman students attend Medgar Evers College.
They shared their story about what happened inside a home in Crown Heights, Brooklyn.
They pledged the Gamma Beta Delta sorority this fall, which is not officially affiliated with the college but was recruiting at a school fair.
The women say on the final initiation, they were locked in the basement of a home for 10 hours, questioned about their sexuality, blindfolded, and asked if they would let members tie them to a tree naked.
The college released a statement saying, "Medgar Evers College is committed to protecting its students, employees and school guests from bullying or harassment of any type, for any reason. The alleged incident apparently involves members of Gamma Beta Delta Sorority Inc. Gamma Beta Delta Sorority Inc. has never been an approved club/sorority on our campus. It is important to note that the individuals allegedly responsible for this unfortunate incident are not Medgar Evers students nor did the incident in question occur on our campus. In light of this unfortunate situation, we are reminding all that Medgar Evers College has zero tolerance for bullying or harassment in any form. The safety and welfare of our students is and will continue to be our top priority. Conduct that constitutes bullying or harassment will be dealt with immediately. The appropriate authorities are currently investigating this incident. "
Gamma Beta Delta was founded at Brooklyn College.