Writing about all the Ho Yay in Metal Gear Solid would take forever. Examples: * Probably the most blatant one which hasn't been officially confirmed as a Canon pairing is Snake and Otacon - they've managed to talk extensively about the meaning of love, and make several remarks about how the other taught them how to love. Add to this lots of snarky banter, the natural chemistry between the two as a Spy Couple, and Otacon's famous "I know Snake better than anyone else" line (a recurring line through the series, which is used as a sexual innuendo every other time it is said). Even the voice actors pick up on it. * * This is compounded by the fact that by MGS4 they live together with Olga's daughter, whom they've raised aboard their plane. Lampshaded by Ben "Yahtzee" Croshaw in hi