baka to test to shoukanjuu
kinoshita hideyoshi, kinoshita yuuko
chaudlapin
1boy, 1girl, animal ears, bikini, blush, breasts, brother and sister, brown hair, bulge, fake animal ears, green eyes, hair ornament, hairclip, looking at viewer, lowleg, lowleg bikini, otoko no ko, rabbit ears, rabbit tail, short hair, siblings, side-tie bikini bottom, small breasts, swimsuit, tail, twins
commentary request