Mature woman is escorted for a stroll by stepnephew, leading to an unexpected sexual encounter and gravitas about the potential husbands reaction

Mature woman leads stepnephew on walk, ends in unexpected sexual encounter. His stepmother's appearance heightens the situation, suggesting questions of his wife's fidelity ("My likely putative cuckold fantasy”) and voyeurism, to which I granted self-indulgence (!) beneath the shower.