So if Tsukiyama and Haise had each other’s fighting sequences memorized from countless times of sparring together, and it was nostalgic to the both of them, do the events of :re50 also imply that their sparring sessions often ended with Tsukiyama on his back and Kaneki straddling him? …… But with the exception of it leaving Tsukiyama in a very aroused state because surely Kaneki would playfully grind against him to torture him after his loss.