体育の授業中に…
・R-18版も描きました。⇒【R-18】我慢出来ない黒波さん https://lvithpzcorps.fanbox.cc/posts/8928302

During gym class...
・I also drew an R-18 variation⇒ [R-18] Kuronami-san can't restrain herself https://lvithpzcorps.fanbox.cc/posts/8928302