[Tamakoshi Hiroyuki] GIRLS BE…1 Ch 1 [RyuugaTL]

Asuka, a foul-mouthed factory hand with a cigarette never far from her lips, takes a clumsy young apprentice under her wing at a metalworking shop—and every earnest compliment from him leaves the tough girl blushing over her workbench. Their slow-burn tension boils over when she bursts in on the boy tangled in bed with a voluptuous stranger, and her trusty wrench becomes an instrument of jealous fury. Tsundere pride, garage banter, and a love triangle with sharp edges make this first chapter a rowdy, heart-fluttering start to the series.