Two siblings forced to share a room grow apart while being close together. To rekindle their bond they relive times from their childhood, when they were young and carefree. This leads to them becoming very comfortable with each other. Possibly more than intended.
A story in the The High-school Affair Universe
After Karruche manages to get out of the house unnoticed, Jay thinks he is in for a quiet weekend but his sister Kara has other plans. She makes a move on Jay, and unbeknownst to him, another family member wants him for herself and will resort to blackmail to get it
When Grace calls her nurse sister to treat her 15 year old daughter's compulsive addiction to an industrial clit pump, the "medical intervention" quickly devolves into a wet, hereditary awakening. Instead of a cure, the exam reveals a messy family secret that leaves all three women soaking the sheets in a shared, depraved release.
Leo finally thinks he can catch his breath. With his growing army of gorgeous and naughty monster girls, he has defeated King Thanitis gained a tenuous peace. He has a chance to regroup and to enjoy his bevy of monster girls! But as he regroups and grows his alliance of dungeon builders, forces are moving against him.