Moka Kamishiraishi: handjob
Taking the penis in the hand or stimulating it with the hand.
Moka Kamishiraishi (Japanese: 上白石萌歌, Hepburn: Kamishiraishi Moka; born February 28, 2000), is a Japanese singer, tarento, radio personality, actress. As a singer, her stage name is Adieu (stylized in all lowercase). She is the younger sister of actress Mone Kamishiraishi.