السلام عليكم ورحمة الله Is it impermissible for a husband to refuse his wife in intimacy on a night due only to laziness, wanting to watch a show, etc?

It is not a sin on one night by itself, as Shaykh Ibn Uthaymin said her right is real but not like the husband's, and his duty is to be intimate with her by what is customary and sufficient for her, according to his ability. But he must not make it a habit that harms her.