Dad fucks her ass because she is a lesbian
That he likes women is not a problem. Not right now, possibly many years ago, she should have gone to a convent where she could be with others on equal terms and thus be able to pleasure herself with other nuns with the excuse of dressing saints. Now, he can be freer and his father knows it. Because she is a lesbian, her dad always fucks her ass. He can’t put his cock inside her pussy because it only accepts women’s tongues there. However, for the anal butthole, anything no matter who it is from, as long as it gives him pleasure.