While Eric could certainly act in a sexually predatory way - case in point, he always liked to couple, sometimes forcefully, with his human victims before he killed them - when he was having sex simply for pleasure and not as an appetizer before a meal, he cared about the pleasure and safety of those he was with. He cared about Gabe's comfort, his enjoyment, and so that meant he would be careful with him.
He rocked against Gabe, sliding slickly against him, peppering his jaw with little kisses and the lightest possible nips to his skin. He trilled in encouragement when he felt Gabe's hand ghost over them, slipping his own hand down to join Gabe's, wrapping both their fingers loosely around their lengths so they could slide against each other. "Was going to do more." He breathed against Gabe's lips. "Teach you things. But- later? When we are feel better, yes?"