Akanabe-sensei wa Tereshirazu - Vol. 1 Ch. 11 - Sensei and Chocolate

[sotokouya]

where'd her boobs go

was gonna point out like why they suddenly gain and lost tiddies between panels

 

[AnacondaHL]

The experiment was a success, this manga is palatable when you just ignore the words the male MC says and thinks. This chapter is also a good indicator, since it barely included him.