Mafuyu kirisu into quicksand 02 color base (Patreon)

third part https://www.patreon.com/posts/41447235

first part https://www.patreon.com/posts/mafuyu-kirisu-39318215
It seems that the cutest teacher in anime panicked 

she desperately tried to escape

but it's too late

The poor teacher is scared and tired, it seems that she will soon meet her students