He was a modest guy, and his sister took him and corrupted him, made him lick her, and in return she did not even take his dick in her mouth, just masturbated him and he cum copiously. But her cum is arousing. So she squirted just from the toy. It's a good thing she didn't put it in her brother's mouth, or he wouldn't have realized it at first. But I think she will teach him all the positions and he will become a professional cunnilingus.
If all women thanked guys like that for their help, believe me, the age of gentlemen would be back now. But women used to complain that they had lost men, and they did not think about gratitude.