Wagner discusses Cosima with Liszt - In Comic book form?

Frank Liszt Comics is an irregular blog featuring moments from Liszt's life - both factual and fictional - in comic strip form. There is much there and the interested reader is advised to visit by clicking this link - which will also lead to a full sized reproduction of the strip below. As expected Wagner makes many appearances. Below is one such Wagner strip that includes, in part,  a real conversation Wagner was supposed to have had with Liszt regarding Cosima.

Artists comment:

“If you had such a nice house we’d visit you more often… Or such a wife! Ehhh? Ohh right! I’m sorry, I always forget that she’s your daughter…”
The first two panels are an actual quote… I don’t know, it gives off weird vibes to me. Especially when one considers how insanely jealous Wagner was of Liszt in regards to Cosima…

Source