Muscle butt at the window ...

[21] who likes fucking a guy while his cock is soft and flopping

Flopping My Cock Around While I Pose

6 inch girth (& growing), flopping around post pumping session

Is this count as flopping ??

Which is my good side?

Flopping my dick around

Flopping out my 7” of girth

Big bod and big butt

Love flopping cocks

Flopping out my 8.5 inches of Big cock at sun

Girth tunneling and toe-curling pleasure - that's what BBC means