Anon · 1y
I remember some people portray tsukasa testing rui's inventions as him being strapped to it as rui does stuff. Now imagine is one day tsukasa is strapped to another machine and rui brings out sex toys.
Rui just doesn't listen to tsukasa's questions and sets up the machine. Then he just watches tsukasa squirm from all the feelings he's having at once.
Vibrators at different parts of his body, a dildo fucking his ass and a fleshlight on his dick (or another dildo fucking his pussy) and they both vibrate. It feels so good that he forgot that he was mad at rui.
I LOVE TSUKASA BEING STRAPPED TO RUIS MACHINES SMMM especially if ruis lowkey tryna avoid tsukasa being annoyed with him 😭😭
ouu him being tied up nd soo defenseless as his body is overcome with the sensations.. sm vibrations hed feel sooo good maybe hed try to get rui to test these machines on him more after.. rui might even try getting more daring with his inventions too it starts with usual sex toys but maybe hed bring in things like milking machines, sounding stuff, gags..... tsukasas gonna be experimented on sm
