Good to see Megumi isn't stressful about little bit fat now and then, it's a huge progress.
Megumi is getting more direct to kissing, but having eyes open is an issue can relate to. Remember my ex had similar habit, because she wasn't sure if the person is kissing with romantic feelings or simply "as it is" being anxious instead feeling the moment. Took some time, covered her eyes and kissed, it felt completely different for her, more relaxed and happy.
Here though, Megumi just like Taku face so much, doesn't matter if isn't a "prince charming", she loves him anyway
Oof, this will cause issues, comparing other people relationships to own is a bad idea, not everyone is expressing their emotions in same manner.