In this short scene, Riku tries to convince Josh that sex with a young man isn't an illegal act. He's worried that the young man's voice might be heard in the room, and he's also worried that they'll be interrupted by the sound of someone else's moans and groans. He tries to get Josh to let them hear him too, but he can't bring himself to do it himself. Riku tells Josh that he loves him because he is the one who said that they were even if they couldn't return to the way they were before. But when he thinks about how they're never going to be able to get back to how they used to be, he doesn't know how to love him back. He just wants to be close by, so he won't get "bangtangtoed" by the wrong idea.