Bulma is riding Master Roshi’s cock until he finally cums inside her. When they finish fucking Bulma tells Master Roshi that she must ask him for a favor, and that is to keep an eye on number 18 by testing a device that makes her more controllable.

A few days later, already in Kame House, Master Roshi tests the device, he puts it to the maximum, makes him put sunblock on her, and taking advantage of the situation, he lets his huge cock be seen, the android when she sees his cock tells him that she is a married woman, but she can’t resist and accepts when Master Roshi asks her to masturbate him. She does it, but little by little they get carried away, number 18 shows Master Roshi a technique and makes her breasts grow even bigger, then, she puts herself on his cock and makes it penetrate her vagina to the bottom.

Now 18 activates her second function making her vagina have more stimulants inside her giving much more pleasure to Master Roshi with each movement. The latter gets carried away and releases the device causing it to break and deactivate, 18 then regains consciousness and realizing the situation takes Master Roshi and hits him.

Just at that moment Krilin arrives, 18 explains the whole situation to him and they go home together, where Krilin, without holding back, fucks his wife, who is more than willing to please the man she loves as much as possible.