1. I think she's doesn't want to use protection because in a way, she isn't really having sex with him but rather with the rubber attached to him. She wants that connections with him, and doesn't want a thin piece of rubber getting in the way.
2. I can understand her feelings towards not wanting...
Expectations for next chapter
Komi and Manbagi talk about their love towards Tadano
Manbagi decides to help her precious friend
Komi finally decides to be upfront about her feelings
Tadano is the heroine in the play
@Facade here's your answer
Kuru thinks that if she learns more about idols, Taku would love her more.
We still don't know much about idol girl but knowing this manga, she's the only one that thinks that.
By insect, she probably meant that glasses girl that we met during a previous chapter