BTW i'll explain the title of this chapter.
First of all Akesuke means honest, frank, etc.
Shimattoku basically means to keep in. This comes from a sentence that Uraraka said before, i think it was when they where doing the test of the provisional hero license, she said that she will keep her feelings for Deku to herself.
In other words, Akesuke-chan(the honest one) is Toga and Shimattoku-chan(the one who keeps things to herself) is Uraraka