Meru and Nozomi, who secretly harbored feelings for each other without realizing it, find themselves alone together changing clothes in the classroom one day. By chance, their bodies end up pressed closely together—no surprise, since their emotions had already begun to intertwine. Catching glimpses of each other's sexy armpits, they grow increasingly excited and flustered. Shyly at first, they begin sniffing each other's underarms, then slowly start licking them with rising arousal. Overwhelmed by the sensation, their hearts race until they finally share a passionate kiss—triggering full-on passion. They hungrily lick along the smooth curves of each other's breasts and armpits, indulging in intense pleasure as their intimate bond deepens further and further.