パイズリ ぱいずり 馬乗りパイズリ パイフェラ 挟射 乳交 젖치기 パイズールレーン
A sex act in which a person (male or futanari) has their penis rubbed in the cleavage between their partner's breasts. Also known as titty fucking or mammary intercourse.
If the penis is long enough, fellatio may also be involved at the same time.
The following tags are aliased to this tag: tit_fuck, titfuck, and titjob (learn more).
The following tags implicate this tag: autopaizuri, cooperative_paizuri, naizuri, paizuri_over_clothes, paizuri_under_clothes, and perpendicular_paizuri (learn more).
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