Nonderi Kubo wa Genjitsu no Koi ga Shiritai - Ch. 7

[FloorRoof]

"Farewell lucky pervert moments" you say, but I've definitely read several manga where the girl's are like "haha, it's fine because I have shorts underneath" but the guys get turned on anyways and the girls still get embarrassed, so??

Even covered up with ten layers of clothing it'll still be embarrassing if you bluntly stare at the goods. And removing any of the layers still works as fanservice.