mozilla firefox, mozilla thunderbird, os-tan
firefox-tan, nvu, seamonkey
piro (piro r)
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, gathers, glasses, grey hair, hair bun, hair ornament, hairclip, headset, jacket, leotard, lingerie, long sleeves, looking back, medium breasts, miniskirt, multiple girls, orange footwear, panties, personification, pink eyes, pink hair, purple dress, purple eyes, shirt, skirt, sleeveless, tail, thigh boots, thighhighs, underwear, white panties, yellow eyes, yuri