The series follows the burgeoning sexual relationship between the innocent and curious Komachi and her studious classmate Sawada. Their journey begins with hesitant exploration, as Sawada introduces Komachi to the pleasures of her own body. This quickly escalates into intense sessions of mutual masturbation where they discover each other's sensitivities. Sawada takes the lead, teaching Komachi the joys of cunnilingus, bringing her to screaming orgasms with his talented tongue. Komachi reciprocates with eager fellatio, learning to deep throat his thick cock until he erupts in her mouth. Their encounters grow more adventurous, featuring passionate vaginal intercourse in various positions, from intense riding to deep pounding. The series culminates in them exploring multiple climaxes together, with scenes filled with creampies, facials, and the uninhibited sounds of their raw pleasure as they fully embrace their newfound lust for each other.