I believe this is a confession. But, nani wo? *chuckle* I would translate this since it's easy kana, but I can't tell if that's a "to" over "kuha"

Elle_Lowel said:

I believe this is a confession. But, nani wo? *chuckle* I would translate this since it's easy kana, but I can't tell if that's a "to" over "kuha"

Yes, that's a "to". In the game KanColle, the player is referred to as Te-toku (てーとく、提督, means admiral).

In short, the left set of words on the 4th panel would be "Mo..mou-, Teitoku wa", something to the lines to "Geez, Admiral is such a..."