The super tall Shoko Otani is 180 cm, and Kotone Toa is 145 cm. The height difference is 35 cm! Two people are intertwined. Moreover, Shoko is the first lesbian. The development that the minimum girls Kotone will lead. The first corner is a Gachirezu document, the next setting is a short female teacher and tall school girls, parents and daughters, and a mistress and a maid. Every time Shoko is strongly blamed, she sways her naked body and endures shame while leaking a sob of joy. A little immoral and mysterious world of height difference lesbians.