Heather sucked happily at the cock, and noticed it started to contract and swell in her throat, much more frequently and with more intensity as before.  By the way Emma started to twitch, and the heaviness of her breathing it could only mean one thing.  As the globs of white, sticky semen began to jet into the back of her throat, she stroked and twisted her head around the shaft until she could tell every last drop of her pent up load was released into Heather's warm mouth.  With one gulp, she swallowed the cum, and licked her lips.  "That wasn't so bad.  Ahhn!" She moaned again, getting close herself, as Madison's tongue worked her own cunt.<br/><br/>"Y-you can fuck me, if you want."  Heather, embarrassed that she was willing to do such a thing with her new friend, but wanted to make her rules clear.  "But, if you cum inside me, I'm going to kill you! I don't want to get pregnant yet!"  She stood, breaking from Madison's cunnilingual adventure for a moment, as she went to her locker, and retrieved a purple yoga mat.  She unrolled it in the middle of the floor, and lay down on it, with her breasts bouncing as she lay.  Her hair a mess, sprawled out all over the floor, and wet from the shower.  She still had on her cheerleading uniform, which was also wet.  Her nipples showed through the tight fabric, as if they were begging to be sucked.  Heather's wet sex was seeping her juices out the sides of her black thong, underneath her skirt.  She blushed as she looked away for a moment.  "Do either of you.. have a condom?  If not, just please pull out in time."