Rule 34 Dev - 1girls blue_eyes blue_hair blush byleth_(fire_emblem) byleth_(fire_emblem)_(female) cleavage expressionless female fire_emblem fire_emblem:_three_houses holding_object huge_breasts large_breasts letter light_blush lips nintendo oscuroii solo sparkle sparkles super_smash_bros. teal_hair thick_lips|4435457752