Porthos lets out a grateful sound, trapped in the water and Aramis' weight atop him that when Aramis leans in to help him out. He groans as his breath is stolen from him, so close as everything gets so tight, so hot, and so overwhelming, and he leans his forehead against Aramis', as tightly as he can while he comes, his eyes alight on his husband's.

"I love you," he breathes out, with a low moan.