The models are Yuyuko and Lulu.

Today, the cream game will be played by two people plus one more. They play rockpaperscissors, and the winner has to guess which way the other person will turn their face. If they guess correctly, the other person becomes a victim of the cream. This time, partway through the game, a suspicious cream-covered guy wearing a Noh mask joins in. He rubs on even more cream.

After playing the game for a while, once the cream runs out, the two of them end up completely covered in cream together.