Runa starts off by kicking him hard in the balls a number of times and after a while kicks him in the balls from behind which hurts him just as much. She then lies down on the bed and has him pivot his cock and balls over her knee, crushing them. After doing this for some time, she has him lie on the bed and starts squeezing and punching his cock and balls. She squeezes with one hand and two hands and pushes her hand into his groin. She asks (in Japanese) how he makes himself ejaculate while squeezing and punching more. She then starts to tickle his cock and balls before slapping his groin several times and squeezing some more. Runa starts to use her feet and crushes his balls with one foot and two feet on occasions. She sandwiches his groin between her feet when using both. She pokes her toes into his groin and pushes her feet against it and at one point does denkianma and stomps her feet against his cock and balls.
After having him remove his underwear, Runa continues by kicking him in the balls and after a while squeezes them. She pushes his cock into his body but it soon releases itself. She does this again and starts flicking it and squeezes but it is released again. The same thing happens after she slaps them more. She then wonders how it is when it is hard and starts giving him a handjob until his cock sticks out more and gives him a couple more kicks. She then lies on the bed and has him pivot his cock and balls against her knee again. After doing this for a while, she tickles him briefly. Once he gets up, she puts his cock between her toes and briefly gives him a toejob which after a few more kicks becomes a handjob. After a while, she slaps his cock and flicks it before continuing with a handjob. She then squeezes his balls which makes him cower away in pain and she starts to tickle him by brushing her fingertips against his body. Runa then finally finishes him off by having him pivot himself against her knee until he ejaculates inside himself.
This clip was filmed in 2023. (37m 38s)