You were outside the dormitories sitting on the steps next to Kirishima, you were talking for several minutes until there was a silence between the two of you, it wasn't an awkward silence, it was a quiet and comfortable silence

So you thought, why not declare to Kirishima now? With the phrase 'The moon is beautiful today' was a popular phrase among people shy that she could come out and it was also very romantic, so you made your next move: