In an academy filled with many clear and intelligent girls, one stands out the most: the gal girl, Sena Rumina. She was at the top of her class upon enrollment but has since gradually slipped in rankings, now firmly established as a ditzy character. She's not a bad person, but her flashy appearance earns her cold stares from teachers. The chemistry teacher, Oniguchi, decides to save this beloved gal (though he initially had no such intention) by using the superpower unique to humanity, the lewd technique 'Chorokunar'. Let me explain! Chorokunar involves showing the evil eye on Oniguchi's left hand, which lowers the rationality of any girl in front of him and amplifies her sexual curiosity. This leads to increased estrogen secretion and genetic activation, resulting in any girl becoming smitten. Isn't that amazing? For details, check out Waganne. So, he decides to use this lewd technique on Sena Rumina and have sex with her to save her. How sex saves someone is beyond the chemistry curriculum, so it's unclear. This work allows viewers to enjoy the subjective perspective of Oniguchi as he makes the slightly bratty but cute Sena Rumina melt from ●lewdness and serve him, a luxurious pastime akin to nobility. Despite her gal appearance, she blushes and says, 'Ah, this is bad… Oniguchi, you're too good…' 'What is this? Amazing, my body is trembling… I'm getting ●lewd.' This gap moe from her shameful, lewd actions! Conveniently, the effects of ●lewdness make her entire body sensitive, leading to moans like, 'Nnn, ohhhh… That's bad, ah, I'm cumming, nyahhh!' just like in an erotic manga. After dressing Rumina in a perfectly fitting succubus outfit and watching her masturbate, he vigorously thrusts into her, making her climax multiple times. 'Cum inside me! Ah, Oniguchi, I love you, so much!' Following her request, he ejaculates inside her! She's truly adorable! Her face during orgasm is also incredibly cute! You have to see it to believe it. The ultimate gal moe work is born!
