kyoudai no jouji jijou 2, original
shino (osaru)
osaru (yuuen-dou)
1boy, 1girl, aqua eyes, ball, basketball (object), black hair, black legwear, blush, bow, brother and sister, buruma, buruma aside, censored, clothing aside, cum, gym storeroom, gym uniform, hair bow, hand on another's knee, hetero, incest, mosaic censoring, open fly, open mouth, penis, penis out, sex, siblings, spread legs, thighhighs, twintails, vaginal, wavy mouth
highres, photoshop (medium)