The Big ImageBoard (TBIB) - aircraft ambiguous fluids ambiguous gender ambiguous penetrated ambiguous penetration blush bodily fluids butt cum cum inside dire aircraft dire machine dire vehicle duo english text erection genital fluids genitals heart symbol helicopter human human penetrating interspecies larger ambiguous larger penetrated living aircraft living helicopter living machine living vehicle machine male male/ambiguous male penetrating male penetrating ambiguous mammal metallic body military not furry nude penetration penis ranged weapon ratbat sex size difference smaller male text vehicle weapon