Oh dear, rivalry! Whatever shall we do? XD I don't own Fullmetal Alchemist.
# 11 – Rival In Love

Every night it was the same; they would step over the threshold, Havoc would press Roy back against the wall and kiss him (Roy's shirt was wet through by seasonal rains that had arrived late, but his skin was still smooth, warm), Roy would give a purr in and fight back against Havoc's strong opening move, but Jean wouldn't give Mustang the satisfaction of topping him.

They would continue like this until they found their way to the bed, and the night usually ended with Roy tucked under Havoc's bare right arm, pouting with flushed cheeks. Havoc won this round.