It makes him feel like rolling his eyes.

As his character stood at eye level with his mom's navel, Button Mash rolled his eyes and pressed the hotkey for his Provocation skill. He knew better than to complain about his mom-free day being momterrupted, especially when she was feeling "playful". Time spent trying to convince her to leave was always better spent just playing along so she'd be satisfied sooner. Sometimes he almost wished he was as attracted to his mom as everyone else was so he could get something out of the experience, but no dice. He couldn't know for sure what made him immune to her ability to charm seemingly every other pony in existence - it could be that he had some amount of divinity himself, given his familial relation to her, just enough that her's couldn't influence him as easily; it could be that she intentionally willed him to be not attracted to her, due either to personal scruples or to it being more enjoyable to tease him this way; it could even simply be the genetic aversion to finding one's own family members attractive that served to ensure creatures' continued ability to reproduce (though he saw no reason his mom wouldn't be able to overcome such coding).

Whatever the reason, it caused him to swivel his camera's view away from his mom's bosom and zoom it out so he could see the rest of his party members beginning their **** on the dungeon's raid boss, having only lingered on the view long enough to confirm it still elicited no response in his own mind. He could see that his party's ability to organize hadn't been adversely affected by the fact that it was their goddess they were battling - everyone was giving their all and sticking to their strategies. If anything, he was the most distracted out of the lot, and that realization prompted him to focus on regaining some of the aggro he'd lost while looking around.

"Figured you'd all be too busy staring at mom's tits to fight," he remarked as his character performed an attack that temporarily locked aggro to him.

"I can do both," Runeless Knight Daven pointed out, his character performing a thrust that had a bonus bleed-inflicting effect if used after a specific other skill.

"Speaking of, I had been considering the idea of giving myself a Charm-inflicting aura, but I decided against it since none of the other monsters in this dungeon have that status," Cream Heart said. "But just in case, I'd suggest everyone start keeping equipment with Charm-resist in their inventory from now on. I might like to do this again sometime."

After rolling his eyes again at the suggestion that this won't be the last time he'll have to do this, Button Mash took a glance at his mom's health bar.