While husbands are away: Chichi is on her back, legs up as Bulma slaps their hairy pussies together in missionary. The two are kissing hard and we can see both Chichi and Bulma's pussies in a POV shot.
Scene switches for next panel, Chichi is on top of Bulma, their hairy pussies dribbling juices against each other and Bulma's heels against Chichi's ass
Final panel is them both cumming at the same time, their pussies spraying each other as Chichi cries Kamehameha, Bulma cries Gallic Gun
Tribbing position attached below.