描述: Runa signals him to get on the bed and tells him she'll perform denkianma. she puts her foot against his balls but can't crush his cock into his body so uses her hand to keep it inside him before pushing her foot into his groin. rather than putting her foot against it, she focuses on pushing her foot, namely her toes into the cavity where his cock and balls should be. she pushes into it and wiggles her toes and foot. while it is crushed, she tries to feel where his cock and balls are and allows them to be released before crushing them back into him again with her hands. she again uses her foot and repeats this. in japanese she asks what would happen if he tried to go to the toilet with his cock crushed into his body. he says that he hasn't done that before so he's not sure.