Is it obligatory for a woman to perform ghusl from janabah if her husband fondled her while she was menstruating and she discharged?

If a woman becomes in a state of major ritual impurity (janabah) while she is menstruating, she is not required to perform ghusl (ritual bath) until her menstruation ceases. A single ghusl after she purifies from menstruation will suffice for both, because performing ghusl during menstruation does not purify her. However, if she performs ghusl for janabah while she is menstruating, her ghusl is valid, and the state of janabah is removed, but the ruling of menstruation remains until it ceases.