SNOS-026 My tsundere childhood friend… she said to me, ‘You got a girlfriend, so I’ll help you with premature ejaculation training’ and then had jealous self-promoting sex. Shiori Airi

Childhood friends Nagisa and Azuma have always had a close relationship, and every time they open their mouths, they end up fighting.- Azuma, who has become a school student, starts his first girlfriend relationship with a female classmate, and his days are filled with ecstasy.Behind the scenes, Nagisa was secretly receiving advice from her that “Higashi is having trouble with premature ejaculation.”Although she has mixed feelings about it, Nagisa buys Azuma a blowjob practice table, calling it “training.”Is it an extension of teasing, jealousy, or…?