Sagami do be missing a male role model in his life, he's just dainty as heck, lacking in manliness in all but perverted desire over female flesh. President scolding Sagami is a breath of fresh air, though knowing Sagami, he learns nothing just like he never learns not to trust Chiaki or stop being a gullible fuck, like why the fuck he'd try stepping on the shady heaven thingy. He almost died for it but I'm sure he'll be back being gullible, as that's his consistent trait.