Mako Introduces Mizuki to Ballbusting - Part 10

Description: Mako comments (in japanese) that his balls are red but continues to punch and slap them with mizuki. mako pushes his cock into his body before punching his groin which releases his cock slowly making them laugh at him. they continue slapping his balls and checking which hand they can slap with harder. mako asks if it hurts but continues to slap his balls anyway. she lifts up his scrotum which absorbs his cock partially and then pushes his cock into his body.