best quality, <lora:GlassTech-20:1> glasstech, sci fi, transparent  muscular male, bara, male focus, topless male, large pectorals, looking at viewer, (robot joints:0.7),  (android:0.8), (cyborg:0.8) <lora:pectoralFocusCowBoy_pectoralFocusCowBoy:1>, puffy nipples