アシスタリアン ～ヤンデレエイリアンはエロ漫画家に愛されたい～

The story begins when the erotic manga artist Nutanuta, struggling with writer’s block, is visited by an alien from the planet Yasnomorph. Nutanuta mistakes the alien for an assistant he hired. The Yasnomorph, charmed by his kind words, grows deeply attached to him and decides to pretend to be his assistant so she can stay close to him.