>>58843151She's making this face in the panel right before that one and the punchline is her asking to help violence the pebbles some more, I think it's pretty clearly a horny punishment joke
also there was convo in the replies with the artist basically along the lines of "well at least helmet pebbles are safe" "imagine thinking they dont fetishize her hair too" >>58844836H-hayai
Also yeah what the fuck it's pretty cute, right on the line between a shitpost and an actual daughtermommywife pic