net

tennis (sport played by two or four players with strung racquets)

spread, fill / swell / put up, spread / stick out (arms, chest), be prominent / stretch a rope, post a cordon / slap / be nervous, be tense / be expensive / add (water) until a container is full

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

soft tennis

Synonym of ソフトテニス (sofuto tenisu, “soft tennis”)

a tennis court

(literally or euphemistic, slang) to pitch a tent