I'm not sure if this has been reported already. Apologies if so... In the BJ scene with Shiba, at the end of it, he calls Shiba as Shuu. It happens in the story mode and also in the scene replay.
In my case, on foreplay, I used the mouth option on Shiba's penis a few times, and the BJ sequence triggered sooner or later... If it helps Shiba had the top preference.
