Ranma ½ (1989)
S1E136 Master and Student... Forever!?
Happosai's attempt to instill some decorum in Ranma goes awry when a enchanted potion he consumes causes them to become physically bonded—permanently.
Happosai's attempt to instill some decorum in Ranma goes awry when a enchanted potion he consumes causes them to become physically bonded—permanently.