AV Queen Serina Hayakawa appears in Dirty Slut. - I will give you so much pleasure that your head will explode! - While listening to Serina's dirty talk, try masturbating by moving one hand up and down the shaft and the other hand turning the ball like a dial! - In the same way, I repeatedly stop myself on the verge of cumming, and when he finally allows me to cum, I ejaculate with a voice saying, ``I'll stare at that pathetic face. Cum, cumming, you pervert!''