The chapter opens with the narrator complaining that the aphrodisiac made him "cum" . He wants another helping, please, but he can't do the "rooster the rolled egg" because he's been avoiding him all along. He wonders why yanagi has told him not to drink so much outside, and wonders why he hasn't had a drink in a long time. He's not sure if he should rub his arm, which is "thick and strong" , or rub his boobs, which are "squishy enough . . " He wonders if his sister is drunk, and he wonders if she's fallen asleep in a taxi. He returns home to find a man in his sister's arms. He tells her that he'll put her in bed with him and leave her alone. He asks her to take care of his sister, and she says that she likes the guy. He says that if she likes him, he can take his time, but if she doesn't like him, then she can take her time.