Oppai Infinity∞!
[Baros] Masochist no Younenki no Owari - Childhood's End of Masochist (Inazuma Eleven GO)
[Tachibana Omina] Osananajimi to Imouto - A childhood friend and younger sister (COMIC Mugen Tensei 2018-07)
Osananajimi ni Yowami o Misetara Dame tte Koto | Basically, Never Reveal Your Weaknesses to Your Childhood Friend
Osananajimi Ecchi | Sex with My Childhood Friend
Suieibu no Seisokei Osananajimi ga DQN ni Moteasobareru Ichibushijuu | The Whole Story of My Neat Childhood Friend in the Swimming Club Being Toyed With by a Dumbass
sweet&sweet chu-pet