Koi wa Nanairo Shichihenge!?

At a lively cosplay festival, Reio experiences what he believes to be love at first sight when he encounters a captivating girl who immediately catches his eye. However, his romantic expectations are abruptly shattered when he discovers the truth behind the elaborate costume. The person he has fallen for is not a girl at all, but rather an older man named Haruto, who was simply crossplaying at the event. The revelation leaves Reio completely stunned and struggling to process the unexpected reality of the situation. His initial shock forces him to confront his own assumptions about attraction and identity, leaving him deeply confused by the sudden turn of events. Yet, despite the overwhelming surprise and the unconventional nature of their meeting, Reio finds that his feelings do not simply vanish with the removal of a disguise. As time passes and he continues to interact with Haruto, the initial bewilderment gradually begins to fade. Instead of pulling away, Reio starts to see the man beneath the costume, realizing that his emotional connection transcends his original expectations. Slowly but surely, what began as a startling misunderstanding blossoms into genuine affection, leading Reio down an unforeseen path where he begins to fall for Haruto just as he is.