piro (artist), piro (piro r), mozilla (character), nvu, seamonkey, mozilla firefox, mozilla thunderbird, os-tan, silver hair, 4girls, ahoge, animal ears, ass, blazer, blonde hair, blue eyes, blush, boots, bra, breasts, cleavage, detached sleeves, double bun, dress, fox ears, fox tail, frills, gang of moezilla, gathers, glasses, hair bun, hair ornament, hairclip, headset, jacket, jewelry, leotard, lingerie, looking back, medium breasts, miniskirt, moe (phrase), multiple girls, orange boots, panties, pendant, personification, pink eyes, pink hair, purple dress, purple eyes, shirt, skirt, sleeveless, tail, thigh boots, thighhighs, underwear, white panties, yellow eyes, yuri