"sorry! yuno sakura from class 3c is secretly cheating on her best friend with blowjobs (hehe)." yuno and momo are best friends who share everything. however, yuno is upset that momo is secretly dating kenichi. as a prank, yuno starts a secret relationship with kenichi, giving him blowjobs. yuno enjoys this secret so much that she becomes a blowjob freak, sucking kenichi off all over school. but isn't this cheating?