Imouto de Ikou! 1

When Princess Mayuka crash-lands into Yoshizumi’s life, their accidental meeting sparks an unexpected bond. Forced into a fabricated sibling relationship after being brainwashed, Mayuka finds herself drawn to his protective yet teasing nature. As they work to awaken Akiho—the insatiable Ultimate Weapon—their collaboration melts into heated intimacy, exploring primal passion through tender yet urgent caresses. Yoshizumi’s touch ignites Mayuka’s dormant desires, blending duty with pleasure as their bodies entwine in desperate, electrifying union.