She gasped around Hitomi's cock, nodding softly, and then slid back until just the tip was in her mouth, and then plunged down onto it, gagging and letting out a choked moan, even as she pulled her own cock back, before slamming it back down Rika's throat, another burst of cum blowing down the girl's throat.  She gurgled, and then pulled back slightly, before bobbing her head on her aunt's cock, wanting to taste what she had given Rika.