I see the word succubi in the title and the succubus tag...I'm a happy man.
Also, 8 pages of lovely coloured goodness! It's nice to more Bosshi releases again.
Hmm, at least he seemed sincere enough to actually try and help her while distracting himself without making a move until she did.
That ending though. Ah...I think I see now why the guys don't seem to have stand-out times compared to the girls. Interesting.
Apparently the secret of the girls' success in the Swim Club comes (er, poor choice of words) at the expenditure of the boys' talent and possibly energy.
At least this is not a story by Iwasaki Yuuki, otherwise the ending would be at the least cringe-worthy (BRR!).