Is it permissible for husband and wife to remove their clothes when sleeping? What effect does that have on tahaarah (purity, cleanliness)?

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Description of how to do ghusl for major impurity
Woman exciting herself to the point of climax

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He delayed the prayer until the time for it was over with no excuse; does he have to do ghusl?
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If he has a wet dream in the wilderness, how can he do ghusl when his friends are present?
Description of how to do ghusl for major impurity
Woman exciting herself to the point of climax

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