1boy, 1girl, breasts, christmas, cleavage, danganronpa_(series), danganronpa_v3:_killing_harmony, fur_trim, genderswap, genderswap_(mtf), gokuhara_gonta, green_hair, hands_up, hat, large_breasts, long_hair, looking_at_viewer, navel, oma_kokichi, sanmian_(chidarakeno), santa_costume, santa_hat, smile, stomach, thighhighs