Koi De Wa Nai to Omoitai - Ch. 4.2

[MangaDex]

 

[justforthelulz]

@erian
On page2, they're going to "watch" SumaPura, but on page9, it's "play" SumaPura. Are these verbs both correct?
If it's a game, then it's most like a parody of Super Smash Brothers (commonly abbreviated in Japanese as SumaBura).

 

[drab_lightstick]

Sumapura/Sumabura is short for Super Smash Brothers or SSB! ^^