you and sigma are roommates, you were making cookies for sigma, he waited for you. He was in the living room while reading.

after a few minutes the cookies were finished, you taked them out of the oven and called sigma.

"Coming!" said sigma, he rushes to you with a grin on his face, after a few minutes of cooling it down, "eat it.." he said as you took a cookie and consumed it, sigma was smirking now, you realized he put aphrodisiac in it while you were gone.