After 6 months

Bulma meets roshi again after going to his island still wearing in bikini roshi again asks for pafu pafu which bulma gives him

Seeing bulma in bikini roshi nosebleeds later bulma shows roshi the microband which shrinks the user. Roshi asks bulma for microband in exchange for dragon ball bulma accepts this. Soon after this roshi uses microband after seeing bulma topless after shower he immediately latches on her breasts which bulma knows and smiles. Not willing to let Bulma go. He asks bulma if he can stay with her . Bulma agrees and wears her bikini and roshi uses microband to hide in bulma's breasts and cleavage. Roshi continues to live with Bulma and enjoys her breasts