Where is the bomb? (Pixiv Fanbox)

A little extra for Patreons the concept will be used again in the future in a more ambitious draw! Bulma tried everything to remove the bomb from C18 in the Cell Saga, she thought that Doctor Gelo had hidden the bomb in the most unusual places! Bulma even used a machine capable of stimulating every single inch of the soles of the android's feet, she had to check them too!