Soredemo Ore ha Binyuu ga Suki: Kyonyuu Osananajimi no Kyousei Approach

The world was experiencing an unprecedented "big breasts boom." Rebelling against this trend, Masatsugu Mitaka insisted, "Small breasts are the best!" One day, Kanna Sasazuka, a childhood friend who had been separated from him for a long time, reappears as a transfer student. However, the reunion with Kanna, who has grown up in many ways, is far from a heartwarming one... "I spent years growing them, and they've finally come to fruition...! What do you mean, tiny breasts, you pervert, you idiot!" Because they are childhood friends, they clash without hesitation, and while they repeatedly argue, they grow closer to each other. Will Masatsugu's "love for small breasts" remain unwavering until…