I have learned that if a woman has a sexual dream and sees a discharge then ghusl is obligatory on her. But what if a woman does not see a sexual dream but she felt sexual pleasure during sleep and sees a discharge when she wakes up, will ghusl be obligatory on her even if she did not experience a sexual dream?
بسم الله الرحمن الرحيم
(Fatwa: 1511/1119/H=11/1434)
If she felt physical pleasure and saw semen (discharge) after waking up then in such case ghusl is wajib:
ولو تذكر الاحتلام ولم ير بللا لا يجب عليه الغسل والمرأة كذالك فى ظاهر الرواية لان خروج منيها الى فرجها الخارج شرط لوجوب الغسل عليها وعليه الفتوى اهـ فتاوى هنديه ج 1 ص 15
Allah knows Best!
Darul Ifta,
Darul Uloom Deoband