Do you know any game which features a NTR scene where MC talks with mom/sis/gf about trivial stuff("how was your day?" "Did you get a girlfriend?" ecc) while she is getting fucked in front of him like it is a normal thing?
There's "The Noblemans Retort-Hypnosis Aristocrat" where you can have sex with mother and daughter combo usually around other people sometimes including the husband, but its not super focused on ntr if thats fine