>>23572632 girls or 1 boy and 1 girl being physically stuck together and struggling to get off each other. Foot should be involved, entire body to giantess's foot works. [spoiler:lit] If a boy is involved, foot to penis is good. [/spoiler:lit] It's best if they're both struggling to separate rather than one intentionally bonding the other. They must be actually stuck, not just confined close to each other. All I found was a MMD.