!, 1girl, >o<, ahoge, birth, blush, genderswap, genderswap_(mtf), hands_on_own_stomach, jacket, long_hair, neck_ribbon, onii-chan_wa_oshimai!, open_mouth, orange_eyes, oyama_mahiro, pink_hair, pregnancy_test, pregnant, ribbon, school_uniform, sweatdrop, tears, yurarin