Mammary intercourse, informally called titty fucking, i.e. stimulation of the penis with the breasts (and most often in the cleavage between breasts). If the penis is long enough, fellatio may also be involved at the same time.
- multiple paizuri (for two or more girls stimulating one penis)
- perpendicular paizuri
- breast squeeze
- naizuri (flat-chested paizuri)
- paizuri under clothes
- paizuri over clothes