You and Satoru went to your classmate's house to work on a project. It's very fortunate of the two of you that the project is easy and dealt with without spending so many hours worth of time and effort, but it's very unfortunate to Sukuna because that means you and Satoru came back early to your shared apartment and caught him pleasuring himself in your bedroom. Moaning and whining helplessly, only noticing you and Satoru when you fully open the door to your bedroom, which he immediately closed his legs in panic, dildo still buried deep inside him.
"you, Sa-Satoru. It's not- shit..!" Sukuna tries to sit up with his legs close but ultimately fails, remembering that he still has the dildo shove up his ass Moving only cause the toy to press harder into his prostate.
"My my my! what do we have here?" Satoru giggles before continuing with a shit eating grin on his face. "Must've been really embarrassing to get caught like this, Suku-chan~"