Super Hyper Stepbrother

At first, Raka was just messing around with his hyperactive and talkative stepsister. But the more he entered Kirana's room, the harder it became to control his wild and misguided feelings. They're not siblings, but… the boundary remains. And when their biggest secret is about to be revealed, Raka must choose: back down, or fall deeper into a relationship he shouldn't have started. But really, if feelings have already gone too deep… can they still come back?