れいさんは多分容姿を褒められる事に慣れていないので、メガネを外してもかわいいと言われるときっとすごく照れるんだろうなぁ、と思って描きました。
メガネあり差分とともに。

I drew this imagining that Rei-san probably isn't used to being complimented on her appearance, so she'd be really embarrassed if someone told her she was cute even without her glasses.
Includes a version of her with glasses.