. . .bullet (egg) vibrator
pinku rōta. . .
. . .vibrator
baibu. . .
Do you like my fingers or your vibrator better?
ore no yubi to baibu to,d otchi ga ī?
I’m going to…
. . .shichau
I want to…
. . .shitai
You won’t…?
. . .shinai no
. . .get a hard-on
bokki. . .
. . .have a wet dream
musei. . .
. . .lob (have a half-boner)
handachi. . .
. . .beat off (male)
shiko shiko. . .
. . .masturbate (male and female*)
onanī . . .
* Japanese lacks a mainstream slang word specific to female masturbation, though there’s no shortage of private slang terms that groups of women use among themselves.
queef
manpe
coming onto tits
paisha
coming in an ass
ketsusha