Flit is usually the last person to start stripping in the locker room because he obviously doesn't want to out himself as the only one on campus who still wears diapers. Even wearing a pair of boxers over them still made him nervous that they might look a little unnaturally thick and raise suspicion. On the off chance that he's finally alone, he's comfortable enough to drop his shorts before quickly changing into his other pair, as he doesn't want to risk being seen padded. Luckily, to those who don't know much better, as seen above, he can simply pass them off as just a bulky pair of briefs. Although he's doesn't want to move around too much while he's seen as he doesn't want them to hear his diaper crinkle and potentially throw off his ruse~
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it's been a while since i've done a picture with a diaper focus, and even longer since i've drawn flit