Runa-chan, 20 years old, literature department. A quiet, seemingly well-bred college literature girl from some prestigious women's university. Her concentration when licking a big dick is insane, with a seriousness like she's reading academic texts. The phrase "literary girl sensuality" fits her perfectly. Every time she swallows semen, her ears turn bright red and she looks at me with glistening eyes, completely unconsciously killing men. At the end, she moves her hips on her own and takes it inside her body—what's written is erotic, yet somehow fleeting.