Gavin honestly wouldn't have been too worried about Gilroy's human form being small or boyish, at least not to make fun of him. He'd have been far more interested in something else. Of course, he didn't know the fears that the younger male had about changing his forms. He'd have laughed at the poor smaller male if he did know.
The pitiful licking and nuzzling had the large male huffing softly before he shook his fur out again and let his wolf features fade and change into those of a handsome man, young and in his prime of life, his shaggy black hair and golden eyes making his human form reminiscent of his wolf one.
His voice croaked softly as he wasn't used to speaking, but after working his mouth a little Gavin's deep voice laughed out. Being human felt so weird how did they stand it? After a moment he sat down, stark naked but not concerned with that, he was used to being naked, after all.
"Alright, alright. Come here, and be careful where you put your feet."