More Obscene And Purer Than A Kiss

After having her heart broken, Erika walks home drunk only to lose her keys. She is helped by her neighbor, Shuuhei, a college student. The time she spends with him is comforting, which is exactly why she doesn't want to ruin it...... Witness pure love and sex between an older office worker and a young guy! This book also includes a side story of innocent love and sex between a research-focused associate professor and his sometimes warm, sometimes cold, assistant who's gorgeous!

from Renta!