DESCRIPTION
Kanna and Saikawa were playing cards and decided that in this variation of their usual game, the loser would have to let the winner rub her belly. Turns out Kanna's belly is quite ticklish and Saikawa was more than happy to take advantage of that. However, when Saikawa lost, she was quick to show her own tummy to Kanna, it turns out she was just as, if not more ticklish there. As the two have fun, Kobayashi arrives and wonders what the hell they're doing, only to be met with them joining to get her next.