He had intercourse with his wife during the day in Ramadaan and it is difficult for him to fast as expiation for that

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Check below answers in case you are looking for other related questions:
She could not find a poor person to feed instead of fasting in Ramadaan – should she give the money in charity?
She has not yet made up the fasts that she missed

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Related Answers:
He travelled to a house of his in Madinah and had intercourse during the day in Ramadan without ejaculating
Forcing a wife to have sexual intercourse when fasting
Menstruation and an expiatory fast
She could not find a poor person to feed instead of fasting in Ramadaan – should she give the money in charity?
She has not yet made up the fasts that she missed

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