Artist's commentary
[Skeb] Yamato-san
Yamato-san indulging in masturbation in front of Riku's mirror.
◇Text show/hide difference
https://saiki-itmnmi.fanbox.cc/posts/2068588
◇Above + incontinence, ahegao, breast difference
https://saiki-itmnmi.fanbox.cc/posts/2068596